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Top Forums Shell Programming and Scripting Joining lines in TXT file based on first character Post 302843853 by rbatte1 on Thursday 15th of August 2013 10:51:04 AM
Old 08-15-2013
Rather than write masses of shell script in a while read line loop, a pretty crummy way with vi might do the job:-
Code:
count=`grep -c "^|" $file`
i=1
( while [ $i -le $count ]
do
   echo "/^|kJ\c"
done
echo ":wq" ) | vi $file


I suspect a properly written awk or sed would be much better.




Robin

---------- Post updated at 03:51 PM ---------- Previous update was at 03:50 PM ----------

Smilie Ah, there's one on the thread already. Smilie
 

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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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