| 1 | #
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| 2 | # For a description of the syntax of this configuration file,
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| 3 | # see scripts/kbuild/config-language.txt.
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| 4 | #
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| 5 |
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| 6 | menu "Miscellaneous Utilities"
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| 7 |
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| 8 | INSERT
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| 9 |
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| 10 | config ADJTIMEX
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| 11 | bool "adjtimex"
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| 12 | default y
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| 13 | select PLATFORM_LINUX
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| 14 | help
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| 15 | Adjtimex reads and optionally sets adjustment parameters for
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| 16 | the Linux clock adjustment algorithm.
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| 17 |
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| 18 | config BBCONFIG
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| 19 | bool "bbconfig"
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| 20 | default n
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| 21 | help
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| 22 | The bbconfig applet will print the config file with which
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| 23 | busybox was built.
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| 24 |
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| 25 | config FEATURE_COMPRESS_BBCONFIG
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| 26 | bool "Compress bbconfig data"
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| 27 | default y
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| 28 | depends on BBCONFIG
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| 29 | help
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| 30 | Store bbconfig data in compressed form, uncompress them on-the-fly
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| 31 | before output.
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| 32 |
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| 33 | If you have a really tiny busybox with few applets enabled (and
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| 34 | bunzip2 isn't one of them), the overhead of the decompressor might
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| 35 | be noticeable. Also, if you run executables directly from ROM
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| 36 | and have very little memory, this might not be a win. Otherwise,
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| 37 | you probably want this.
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| 38 |
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| 39 | config BEEP
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| 40 | bool "beep"
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| 41 | default y
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| 42 | select PLATFORM_LINUX
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| 43 | help
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| 44 | The beep applets beeps in a given freq/Hz.
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| 45 |
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| 46 | config FEATURE_BEEP_FREQ
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| 47 | int "default frequency"
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| 48 | range 0 2147483647
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| 49 | default 4000
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| 50 | depends on BEEP
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| 51 | help
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| 52 | Frequency for default beep.
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| 53 |
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| 54 | config FEATURE_BEEP_LENGTH_MS
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| 55 | int "default length"
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| 56 | range 0 2147483647
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| 57 | default 30
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| 58 | depends on BEEP
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| 59 | help
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| 60 | Length in ms for default beep.
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| 61 |
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| 62 | config CHAT
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| 63 | bool "chat"
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| 64 | default y
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| 65 | help
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| 66 | Simple chat utility.
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| 67 |
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| 68 | config FEATURE_CHAT_NOFAIL
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| 69 | bool "Enable NOFAIL expect strings"
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| 70 | depends on CHAT
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| 71 | default y
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| 72 | help
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| 73 | When enabled expect strings which are started with a dash trigger
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| 74 | no-fail mode. That is when expectation is not met within timeout
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| 75 | the script is not terminated but sends next SEND string and waits
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| 76 | for next EXPECT string. This allows to compose far more flexible
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| 77 | scripts.
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| 78 |
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| 79 | config FEATURE_CHAT_TTY_HIFI
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| 80 | bool "Force STDIN to be a TTY"
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| 81 | depends on CHAT
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| 82 | default n
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| 83 | help
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| 84 | Original chat always treats STDIN as a TTY device and sets for it
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| 85 | so-called raw mode. This option turns on such behaviour.
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| 86 |
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| 87 | config FEATURE_CHAT_IMPLICIT_CR
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| 88 | bool "Enable implicit Carriage Return"
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| 89 | depends on CHAT
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| 90 | default y
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| 91 | help
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| 92 | When enabled make chat to terminate all SEND strings with a "\r"
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| 93 | unless "\c" is met anywhere in the string.
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| 94 |
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| 95 | config FEATURE_CHAT_SWALLOW_OPTS
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| 96 | bool "Swallow options"
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| 97 | depends on CHAT
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| 98 | default y
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| 99 | help
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| 100 | Busybox chat require no options. To make it not fail when used
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| 101 | in place of original chat (which has a bunch of options) turn
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| 102 | this on.
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| 103 |
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| 104 | config FEATURE_CHAT_SEND_ESCAPES
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| 105 | bool "Support weird SEND escapes"
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| 106 | depends on CHAT
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| 107 | default y
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| 108 | help
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| 109 | Original chat uses some escape sequences in SEND arguments which
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| 110 | are not sent to device but rather performs special actions.
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| 111 | E.g. "\K" means to send a break sequence to device.
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| 112 | "\d" delays execution for a second, "\p" -- for a 1/100 of second.
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| 113 | Before turning this option on think twice: do you really need them?
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| 114 |
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| 115 | config FEATURE_CHAT_VAR_ABORT_LEN
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| 116 | bool "Support variable-length ABORT conditions"
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| 117 | depends on CHAT
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| 118 | default y
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| 119 | help
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| 120 | Original chat uses fixed 50-bytes length ABORT conditions. Say N here.
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| 121 |
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| 122 | config FEATURE_CHAT_CLR_ABORT
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| 123 | bool "Support revoking of ABORT conditions"
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| 124 | depends on CHAT
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| 125 | default y
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| 126 | help
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| 127 | Support CLR_ABORT directive.
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| 128 |
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| 129 | config CHRT
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| 130 | bool "chrt"
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| 131 | default y
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| 132 | help
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| 133 | manipulate real-time attributes of a process.
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| 134 | This requires sched_{g,s}etparam support in your libc.
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| 135 |
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| 136 | config CROND
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| 137 | bool "crond"
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| 138 | default y
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| 139 | select FEATURE_SYSLOG
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| 140 | help
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| 141 | Crond is a background daemon that parses individual crontab
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| 142 | files and executes commands on behalf of the users in question.
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| 143 | This is a port of dcron from slackware. It uses files of the
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| 144 | format /var/spool/cron/crontabs/<username> files, for example:
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| 145 | $ cat /var/spool/cron/crontabs/root
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| 146 | # Run daily cron jobs at 4:40 every day:
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| 147 | 40 4 * * * /etc/cron/daily > /dev/null 2>&1
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| 148 |
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| 149 | config FEATURE_CROND_D
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| 150 | bool "Support option -d to redirect output to stderr"
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| 151 | depends on CROND
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| 152 | default y
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| 153 | help
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| 154 | -d sets loglevel to 0 (most verbose) and directs all output to stderr.
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| 155 |
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| 156 | config FEATURE_CROND_CALL_SENDMAIL
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| 157 | bool "Report command output via email (using sendmail)"
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| 158 | default y
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| 159 | depends on CROND
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| 160 | help
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| 161 | Command output will be sent to corresponding user via email.
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| 162 |
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| 163 | config FEATURE_CROND_DIR
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| 164 | string "crond spool directory"
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| 165 | default "/var/spool/cron"
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| 166 | depends on CROND || CRONTAB
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| 167 | help
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| 168 | Location of crond spool.
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| 169 |
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| 170 | config CRONTAB
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| 171 | bool "crontab"
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| 172 | default y
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| 173 | help
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| 174 | Crontab manipulates the crontab for a particular user. Only
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| 175 | the superuser may specify a different user and/or crontab directory.
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| 176 | Note that Busybox binary must be setuid root for this applet to
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| 177 | work properly.
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| 178 |
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| 179 | config DC
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| 180 | bool "dc"
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| 181 | default y
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| 182 | help
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| 183 | Dc is a reverse-polish desk calculator which supports unlimited
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| 184 | precision arithmetic.
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| 185 |
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| 186 | config FEATURE_DC_LIBM
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| 187 | bool "Enable power and exp functions (requires libm)"
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| 188 | default y
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| 189 | depends on DC
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| 190 | help
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| 191 | Enable power and exp functions.
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| 192 | NOTE: This will require libm to be present for linking.
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| 193 |
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| 194 | config DEVFSD
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| 195 | bool "devfsd (obsolete)"
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| 196 | default n
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| 197 | select PLATFORM_LINUX
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| 198 | select FEATURE_SYSLOG
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| 199 | help
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| 200 | This is deprecated and should NOT be used anymore.
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| 201 | Use linux >= 2.6 (optionally with hotplug) and mdev instead!
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| 202 | See docs/mdev.txt for detailed instructions on how to use mdev
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| 203 | instead.
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| 204 |
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| 205 | Provides compatibility with old device names on a devfs systems.
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| 206 | You should set it to true if you have devfs enabled.
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| 207 | The following keywords in devsfd.conf are supported:
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| 208 | "CLEAR_CONFIG", "INCLUDE", "OPTIONAL_INCLUDE", "RESTORE",
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| 209 | "PERMISSIONS", "EXECUTE", "COPY", "IGNORE",
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| 210 | "MKOLDCOMPAT", "MKNEWCOMPAT","RMOLDCOMPAT", "RMNEWCOMPAT".
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| 211 |
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| 212 | But only if they are written UPPERCASE!!!!!!!!
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| 213 |
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| 214 | config DEVFSD_MODLOAD
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| 215 | bool "Adds support for MODLOAD keyword in devsfd.conf"
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| 216 | default y
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| 217 | depends on DEVFSD
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| 218 | help
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| 219 | This actually doesn't work with busybox modutils but needs
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| 220 | the external modutils.
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| 221 |
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| 222 | config DEVFSD_FG_NP
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| 223 | bool "Enables the -fg and -np options"
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| 224 | default y
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| 225 | depends on DEVFSD
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| 226 | help
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| 227 | -fg Run the daemon in the foreground.
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| 228 | -np Exit after parsing the configuration file.
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| 229 | Do not poll for events.
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| 230 |
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| 231 | config DEVFSD_VERBOSE
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| 232 | bool "Increases logging (and size)"
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| 233 | default y
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| 234 | depends on DEVFSD
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| 235 | help
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| 236 | Increases logging to stderr or syslog.
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| 237 |
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| 238 | config FEATURE_DEVFS
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| 239 | bool "Use devfs names for all devices (obsolete)"
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| 240 | default n
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| 241 | select PLATFORM_LINUX
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| 242 | help
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| 243 | This is obsolete and should NOT be used anymore.
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| 244 | Use linux >= 2.6 (optionally with hotplug) and mdev instead!
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| 245 |
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| 246 | For legacy systems -- if there is no way around devfsd -- this
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| 247 | tells busybox to look for names like /dev/loop/0 instead of
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| 248 | /dev/loop0. If your /dev directory has normal names instead of
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| 249 | devfs names, you don't want this.
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| 250 |
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| 251 | config DEVMEM
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| 252 | bool "devmem"
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| 253 | default y
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| 254 | help
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| 255 | devmem is a small program that reads and writes from physical
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| 256 | memory using /dev/mem.
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| 257 |
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| 258 | config EJECT
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| 259 | bool "eject"
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| 260 | default y
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| 261 | select PLATFORM_LINUX
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| 262 | help
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| 263 | Used to eject cdroms. (defaults to /dev/cdrom)
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| 264 |
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| 265 | config FEATURE_EJECT_SCSI
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| 266 | bool "SCSI support"
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| 267 | default y
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| 268 | depends on EJECT
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| 269 | help
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| 270 | Add the -s option to eject, this allows to eject SCSI-Devices and
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| 271 | usb-storage devices.
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| 272 |
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| 273 | config FBSPLASH
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| 274 | bool "fbsplash"
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| 275 | default y
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| 276 | select PLATFORM_LINUX
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| 277 | help
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| 278 | Shows splash image and progress bar on framebuffer device.
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| 279 | Can be used during boot phase of an embedded device. ~2kb.
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| 280 | Usage:
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| 281 | - use kernel option 'vga=xxx' or otherwise enable fb device.
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| 282 | - put somewhere fbsplash.cfg file and an image in .ppm format.
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| 283 | - $ setsid fbsplash [params] &
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| 284 | -c: hide cursor
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| 285 | -d /dev/fbN: framebuffer device (if not /dev/fb0)
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| 286 | -s path_to_image_file (can be "-" for stdin)
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| 287 | -i path_to_cfg_file (can be "-" for stdin)
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| 288 | -f path_to_fifo (can be "-" for stdin)
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| 289 | - if you want to run it only in presence of kernel parameter:
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| 290 | grep -q "fbsplash=on" </proc/cmdline && setsid fbsplash [params] &
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| 291 | - commands for fifo:
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| 292 | "NN" (ASCII decimal number) - percentage to show on progress bar
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| 293 | "exit" - well you guessed it
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| 294 |
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| 295 | config FLASHCP
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| 296 | bool "flashcp"
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| 297 | default n # doesn't build on Ubuntu 8.04
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| 298 | help
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| 299 | The flashcp binary, inspired by mtd-utils as of git head 5eceb74f7.
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| 300 | This utility is used to copy images into a MTD device.
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| 301 |
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| 302 | config FLASH_LOCK
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| 303 | bool "flash_lock"
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| 304 | default n # doesn't build on Ubuntu 8.04
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| 305 | help
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| 306 | The flash_lock binary from mtd-utils as of git head 5ec0c10d0. This
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| 307 | utility locks part or all of the flash device.
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| 308 |
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| 309 | config FLASH_UNLOCK
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| 310 | bool "flash_unlock"
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| 311 | default n # doesn't build on Ubuntu 8.04
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| 312 | help
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| 313 | The flash_unlock binary from mtd-utils as of git head 5ec0c10d0. This
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| 314 | utility unlocks part or all of the flash device.
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| 315 |
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| 316 | config FLASH_ERASEALL
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| 317 | bool "flash_eraseall"
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| 318 | default n # doesn't build on Ubuntu 8.04
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| 319 | help
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| 320 | The flash_eraseall binary from mtd-utils as of git head c4c6a59eb.
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| 321 | This utility is used to erase the whole MTD device.
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| 322 |
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| 323 | config IONICE
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| 324 | bool "ionice"
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| 325 | default y
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| 326 | select PLATFORM_LINUX
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| 327 | help
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| 328 | Set/set program io scheduling class and priority
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| 329 | Requires kernel >= 2.6.13
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| 330 |
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| 331 | config INOTIFYD
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| 332 | bool "inotifyd"
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| 333 | default n # doesn't build on Knoppix 5
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| 334 | help
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| 335 | Simple inotify daemon. Reports filesystem changes. Requires
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| 336 | kernel >= 2.6.13
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| 337 |
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| 338 | config LAST
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| 339 | bool "last"
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| 340 | default y
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| 341 | depends on FEATURE_WTMP
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| 342 | help
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| 343 | 'last' displays a list of the last users that logged into the system.
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| 344 |
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| 345 | choice
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| 346 | prompt "Choose last implementation"
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| 347 | depends on LAST
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| 348 | default FEATURE_LAST_FANCY
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| 349 |
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| 350 | config FEATURE_LAST_SMALL
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| 351 | bool "small"
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| 352 | help
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| 353 | This is a small version of last with just the basic set of
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| 354 | features.
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| 355 |
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| 356 | config FEATURE_LAST_FANCY
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| 357 | bool "huge"
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| 358 | help
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| 359 | 'last' displays detailed information about the last users that
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| 360 | logged into the system (mimics sysvinit last). +900 bytes.
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| 361 | endchoice
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| 362 |
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| 363 | config HDPARM
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| 364 | bool "hdparm"
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| 365 | default y
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| 366 | select PLATFORM_LINUX
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| 367 | help
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| 368 | Get/Set hard drive parameters. Primarily intended for ATA
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| 369 | drives. Adds about 13k (or around 30k if you enable the
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| 370 | FEATURE_HDPARM_GET_IDENTITY option)....
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| 371 |
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| 372 | config FEATURE_HDPARM_GET_IDENTITY
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| 373 | bool "Support obtaining detailed information directly from drives"
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| 374 | default y
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| 375 | depends on HDPARM
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| 376 | help
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| 377 | Enables the -I and -i options to obtain detailed information
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| 378 | directly from drives about their capabilities and supported ATA
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| 379 | feature set. If no device name is specified, hdparm will read
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| 380 | identify data from stdin. Enabling this option will add about 16k...
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| 381 |
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| 382 | config FEATURE_HDPARM_HDIO_SCAN_HWIF
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| 383 | bool "Register an IDE interface (DANGEROUS)"
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| 384 | default y
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| 385 | depends on HDPARM
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| 386 | help
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| 387 | Enables the 'hdparm -R' option to register an IDE interface.
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| 388 | This is dangerous stuff, so you should probably say N.
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| 389 |
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| 390 | config FEATURE_HDPARM_HDIO_UNREGISTER_HWIF
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| 391 | bool "Un-register an IDE interface (DANGEROUS)"
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| 392 | default y
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| 393 | depends on HDPARM
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| 394 | help
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| 395 | Enables the 'hdparm -U' option to un-register an IDE interface.
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| 396 | This is dangerous stuff, so you should probably say N.
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| 397 |
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| 398 | config FEATURE_HDPARM_HDIO_DRIVE_RESET
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| 399 | bool "Perform device reset (DANGEROUS)"
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| 400 | default y
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| 401 | depends on HDPARM
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| 402 | help
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| 403 | Enables the 'hdparm -w' option to perform a device reset.
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| 404 | This is dangerous stuff, so you should probably say N.
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| 405 |
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| 406 | config FEATURE_HDPARM_HDIO_TRISTATE_HWIF
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| 407 | bool "Tristate device for hotswap (DANGEROUS)"
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| 408 | default y
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| 409 | depends on HDPARM
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| 410 | help
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| 411 | Enables the 'hdparm -x' option to tristate device for hotswap,
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| 412 | and the '-b' option to get/set bus state. This is dangerous
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| 413 | stuff, so you should probably say N.
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| 414 |
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| 415 | config FEATURE_HDPARM_HDIO_GETSET_DMA
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| 416 | bool "Get/set using_dma flag"
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| 417 | default y
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| 418 | depends on HDPARM
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| 419 | help
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| 420 | Enables the 'hdparm -d' option to get/set using_dma flag.
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| 421 |
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| 422 | config MAKEDEVS
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| 423 | bool "makedevs"
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| 424 | default y
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| 425 | help
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| 426 | 'makedevs' is a utility used to create a batch of devices with
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| 427 | one command.
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| 428 |
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| 429 | There are two choices for command line behaviour, the interface
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| 430 | as used by LEAF/Linux Router Project, or a device table file.
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| 431 |
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| 432 | 'leaf' is traditionally what busybox follows, it allows multiple
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| 433 | devices of a particluar type to be created per command.
|
|---|
| 434 | e.g. /dev/hda[0-9]
|
|---|
| 435 | Device properties are passed as command line arguments.
|
|---|
| 436 |
|
|---|
| 437 | 'table' reads device properties from a file or stdin, allowing
|
|---|
| 438 | a batch of unrelated devices to be made with one command.
|
|---|
| 439 | User/group names are allowed as an alternative to uid/gid.
|
|---|
| 440 |
|
|---|
| 441 | choice
|
|---|
| 442 | prompt "Choose makedevs behaviour"
|
|---|
| 443 | depends on MAKEDEVS
|
|---|
| 444 | default FEATURE_MAKEDEVS_TABLE
|
|---|
| 445 |
|
|---|
| 446 | config FEATURE_MAKEDEVS_LEAF
|
|---|
| 447 | bool "leaf"
|
|---|
| 448 |
|
|---|
| 449 | config FEATURE_MAKEDEVS_TABLE
|
|---|
| 450 | bool "table"
|
|---|
| 451 |
|
|---|
| 452 | endchoice
|
|---|
| 453 |
|
|---|
| 454 | config MAN
|
|---|
| 455 | bool "man"
|
|---|
| 456 | default y
|
|---|
| 457 | help
|
|---|
| 458 | Format and display manual pages.
|
|---|
| 459 |
|
|---|
| 460 | config MICROCOM
|
|---|
| 461 | bool "microcom"
|
|---|
| 462 | default y
|
|---|
| 463 | help
|
|---|
| 464 | The poor man's minicom utility for chatting with serial port devices.
|
|---|
| 465 |
|
|---|
| 466 | config MOUNTPOINT
|
|---|
| 467 | bool "mountpoint"
|
|---|
| 468 | default y
|
|---|
| 469 | help
|
|---|
| 470 | mountpoint checks if the directory is a mountpoint.
|
|---|
| 471 |
|
|---|
| 472 | config MT
|
|---|
| 473 | bool "mt"
|
|---|
| 474 | default y
|
|---|
| 475 | help
|
|---|
| 476 | mt is used to control tape devices. You can use the mt utility
|
|---|
| 477 | to advance or rewind a tape past a specified number of archive
|
|---|
| 478 | files on the tape.
|
|---|
| 479 |
|
|---|
| 480 | config RAIDAUTORUN
|
|---|
| 481 | bool "raidautorun"
|
|---|
| 482 | default y
|
|---|
| 483 | select PLATFORM_LINUX
|
|---|
| 484 | help
|
|---|
| 485 | raidautorun tells the kernel md driver to
|
|---|
| 486 | search and start RAID arrays.
|
|---|
| 487 |
|
|---|
| 488 | config READAHEAD
|
|---|
| 489 | bool "readahead"
|
|---|
| 490 | default y
|
|---|
| 491 | depends on LFS
|
|---|
| 492 | select PLATFORM_LINUX
|
|---|
| 493 | help
|
|---|
| 494 | Preload the files listed on the command line into RAM cache so that
|
|---|
| 495 | subsequent reads on these files will not block on disk I/O.
|
|---|
| 496 |
|
|---|
| 497 | This applet just calls the readahead(2) system call on each file.
|
|---|
| 498 | It is mainly useful in system startup scripts to preload files
|
|---|
| 499 | or executables before they are used. When used at the right time
|
|---|
| 500 | (in particular when a CPU bound process is running) it can
|
|---|
| 501 | significantly speed up system startup.
|
|---|
| 502 |
|
|---|
| 503 | As readahead(2) blocks until each file has been read, it is best to
|
|---|
| 504 | run this applet as a background job.
|
|---|
| 505 |
|
|---|
| 506 | config RFKILL
|
|---|
| 507 | bool "rfkill"
|
|---|
| 508 | default n # doesn't build on Ubuntu 9.04
|
|---|
| 509 | select PLATFORM_LINUX
|
|---|
| 510 | help
|
|---|
| 511 | Enable/disable wireless devices.
|
|---|
| 512 |
|
|---|
| 513 | rfkill list : list all wireless devices
|
|---|
| 514 | rfkill list bluetooth : list all bluetooth devices
|
|---|
| 515 | rfkill list 1 : list device corresponding to the given index
|
|---|
| 516 | rfkill block|unblock wlan : block/unblock all wlan(wifi) devices
|
|---|
| 517 |
|
|---|
| 518 | config RUNLEVEL
|
|---|
| 519 | bool "runlevel"
|
|---|
| 520 | default y
|
|---|
| 521 | depends on FEATURE_UTMP
|
|---|
| 522 | help
|
|---|
| 523 | find the current and previous system runlevel.
|
|---|
| 524 |
|
|---|
| 525 | This applet uses utmp but does not rely on busybox supporing
|
|---|
| 526 | utmp on purpose. It is used by e.g. emdebian via /etc/init.d/rc.
|
|---|
| 527 |
|
|---|
| 528 | config RX
|
|---|
| 529 | bool "rx"
|
|---|
| 530 | default y
|
|---|
| 531 | select PLATFORM_LINUX
|
|---|
| 532 | help
|
|---|
| 533 | Receive files using the Xmodem protocol.
|
|---|
| 534 |
|
|---|
| 535 | config SETSID
|
|---|
| 536 | bool "setsid"
|
|---|
| 537 | default y
|
|---|
| 538 | help
|
|---|
| 539 | setsid runs a program in a new session
|
|---|
| 540 |
|
|---|
| 541 | config STRINGS
|
|---|
| 542 | bool "strings"
|
|---|
| 543 | default y
|
|---|
| 544 | help
|
|---|
| 545 | strings prints the printable character sequences for each file
|
|---|
| 546 | specified.
|
|---|
| 547 |
|
|---|
| 548 | config TASKSET
|
|---|
| 549 | bool "taskset"
|
|---|
| 550 | default n # doesn't build on some non-x86 targets (m68k)
|
|---|
| 551 | help
|
|---|
| 552 | Retrieve or set a processes's CPU affinity.
|
|---|
| 553 | This requires sched_{g,s}etaffinity support in your libc.
|
|---|
| 554 |
|
|---|
| 555 | config FEATURE_TASKSET_FANCY
|
|---|
| 556 | bool "Fancy output"
|
|---|
| 557 | default y
|
|---|
| 558 | depends on TASKSET
|
|---|
| 559 | help
|
|---|
| 560 | Add code for fancy output. This merely silences a compiler-warning
|
|---|
| 561 | and adds about 135 Bytes. May be needed for machines with alot
|
|---|
| 562 | of CPUs.
|
|---|
| 563 |
|
|---|
| 564 | config TIME
|
|---|
| 565 | bool "time"
|
|---|
| 566 | default y
|
|---|
| 567 | help
|
|---|
| 568 | The time command runs the specified program with the given arguments.
|
|---|
| 569 | When the command finishes, time writes a message to standard output
|
|---|
| 570 | giving timing statistics about this program run.
|
|---|
| 571 |
|
|---|
| 572 | config TIMEOUT
|
|---|
| 573 | bool "timeout"
|
|---|
| 574 | default y
|
|---|
| 575 | help
|
|---|
| 576 | Runs a program and watches it. If it does not terminate in
|
|---|
| 577 | specified number of seconds, it is sent a signal.
|
|---|
| 578 |
|
|---|
| 579 | config TTYSIZE
|
|---|
| 580 | bool "ttysize"
|
|---|
| 581 | default y
|
|---|
| 582 | help
|
|---|
| 583 | A replacement for "stty size". Unlike stty, can report only width,
|
|---|
| 584 | only height, or both, in any order. It also does not complain on
|
|---|
| 585 | error, but returns default 80x24.
|
|---|
| 586 | Usage in shell scripts: width=`ttysize w`.
|
|---|
| 587 |
|
|---|
| 588 | config VOLNAME
|
|---|
| 589 | bool "volname"
|
|---|
| 590 | default y
|
|---|
| 591 | help
|
|---|
| 592 | Prints a CD-ROM volume name.
|
|---|
| 593 |
|
|---|
| 594 | config WALL
|
|---|
| 595 | bool "wall"
|
|---|
| 596 | default y
|
|---|
| 597 | depends on FEATURE_UTMP
|
|---|
| 598 | help
|
|---|
| 599 | Write a message to all users that are logged in.
|
|---|
| 600 |
|
|---|
| 601 | config WATCHDOG
|
|---|
| 602 | bool "watchdog"
|
|---|
| 603 | default y
|
|---|
| 604 | select PLATFORM_LINUX
|
|---|
| 605 | help
|
|---|
| 606 | The watchdog utility is used with hardware or software watchdog
|
|---|
| 607 | device drivers. It opens the specified watchdog device special file
|
|---|
| 608 | and periodically writes a magic character to the device. If the
|
|---|
| 609 | watchdog applet ever fails to write the magic character within a
|
|---|
| 610 | certain amount of time, the watchdog device assumes the system has
|
|---|
| 611 | hung, and will cause the hardware to reboot.
|
|---|
| 612 |
|
|---|
| 613 | endmenu
|
|---|
