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Full Discussion: Extract info from csv
Top Forums Shell Programming and Scripting Extract info from csv Post 302234019 by agn on Tuesday 9th of September 2008 01:19:32 AM
Old 09-09-2008
sed 's/.*=\(.*\)].*/\1/'

s/find/replace/ - substitute 'find' with 'replace'
s/.*=\(.*\)].*/\1/ - match till '='
s/.*=\(.*\)].*/\1/ - match till ']' . We escape the parenthesis as () is used for grouping in regex.
s/.*=\(.*\)].*/\1/ - match the rest of the string
s/.*=\(.*\)].*/\1/ - replace the pattern (the 'find' part) with what's inside the parenthesis (in the 'find' part). \1 contains the string that matched the regex inside the first parenthesis. \2 contains the match found by second parenthesis, \3 the third and so on.

Hope that helps.
 

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GRUB-RENDER-LABEL(1)                                               User Commands                                              GRUB-RENDER-LABEL(1)

NAME
grub-render-label - generate a .disk_label for Apple Macs. SYNOPSIS
grub-render-label [OPTION...] [OPTIONS] DESCRIPTION
Render Apple .disk_label. -b, --bgcolor=COLOR use COLOR for background -c, --color=COLOR use COLOR for text -f, --font=FILE use FILE as font (PF2). -i, --input=FILE read text from FILE. -o, --output=FILE set output filename. Default is STDOUT -t, --text=STRING set the label to render -v, --verbose print verbose messages. -?, --help give this help list --usage give a short usage message -V, --version print program version Mandatory or optional arguments to long options are also mandatory or optional for any corresponding short options. REPORTING BUGS
Report bugs to <bug-grub@gnu.org>. SEE ALSO
The full documentation for grub-render-label is maintained as a Texinfo manual. If the info and grub-render-label programs are properly installed at your site, the command info grub-render-label should give you access to the complete manual. grub-render-label (GRUB) 2.02-2ubuntu8.3 July 2018 GRUB-RENDER-LABEL(1)
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