id	summary	reporter	owner	description	type	status	priority	milestone	component	version	severity	resolution	keywords	cc
578	bug in libmondo-devices.c	victor gattegno	Bruno Cornec	"This concerns these lines in libmondo-devices.c 

{{{
Line 916 : (""dvdrecord -scanbus 2> /dev/null | grep \"") '\"" | grep -n \""\"" | grep DVD | cut -d':' -f1"")
Line 921 : (""cdrecord -scanbus 2> /dev/null | grep \"") '\"" | grep -n \""\"" | grep DVD | cut -d':' -f1"")
}}}

'''If I execute it manually on a RHEL 6 machine, I get an error:'''

{{{
# cdrecord -scanbus 2> /dev/null | grep \"") '\"" 
-bash: syntax error near unexpected token `)'
}}}

'''I found this solution:'''

{{{
# cdrecord -scanbus 2> /dev/null | grep \)\ \'  
      0,0,0     0) 'TEAC    ' 'DV-W28E-RW      ' 'G.B2' Removable CD-ROM
}}}



'''Also, line 921, there is a ""grep DVD""'''

I guess that it should be a ""grep CD"".

'''Otherwise, on my RHEL 6 results, I don't see the utility of the 
''grep -n \""\""'''''

{{{
# cdrecord -scanbus | grep \)\ \' | grep -n \""\""
#
}}}


'''Because there is no "" in the results of dvdrecord nor in the results of cdrecord.'''

{{{
# dvdrecord -scanbus
scsibus0:
        0,0,0     0) 'TEAC    ' 'DV-W28E-RW      ' 'G.B2' Removable CD-ROM
        0,1,0     1) *
        0,2,0     2) *
        0,3,0     3) *
        0,4,0     4) *
        0,5,0     5) *
        0,6,0     6) *
        0,7,0     7) *
}}}


{{{
# cdrecord -scanbus   
scsibus0:
        0,0,0     0) 'TEAC    ' 'DV-W28E-RW      ' 'G.B2' Removable CD-ROM
        0,1,0     1) *
        0,2,0     2) *
        0,3,0     3) *
        0,4,0     4) *
        0,5,0     5) *
        0,6,0     6) *
        0,7,0     7) *
}}}

'''Anyway cdrecord and dvdrecord are a link to wodim'''

{{{
# ls -l /usr/bin/dvdrecord
lrwxrwxrwx. 1 root root 36 Oct 11 16:23 /usr/bin/dvdrecord -> /etc/alternatives/cdrecord-dvdrecord
# ls -l /usr/bin/cdrecord 
lrwxrwxrwx. 1 root root 26 Oct 11 16:23 /usr/bin/cdrecord -> /etc/alternatives/cdrecord
# ls -l /etc/alternatives/cdrecord-dvdrecord
lrwxrwxrwx. 1 root root 14 Oct 11 16:23 /etc/alternatives/cdrecord-dvdrecord -> /usr/bin/wodim
# ls -l /etc/alternatives/cdrecord
lrwxrwxrwx. 1 root root 14 Oct 11 16:23 /etc/alternatives/cdrecord -> /usr/bin/wodim
}}}



'''As there is no : delimitator in the results, I suggest'''


{{{
# cdrecord -scanbus 2> /dev/null | grep \)\ \' | grep CD | cut -d' ' -f1 
        0,0,0
}}}

'''And the same for DVD, I cannot test but it should be'''

{{{
# dvdrecord -scanbus 2> /dev/null | grep \)\ \' | grep DVD | cut -d' ' -f1
}}}

Now, for blu-ray, maybe another test will be needed too.
"	defect	closed	high	3.0.1	mondo	3.0.0	normal	fixed	CD DVD