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Homework and Emergencies Emergency UNIX and Linux Support awk cut column based on string Post 302598103 by Shirishlnx on Monday 13th of February 2012 11:17:44 AM
Old 02-13-2012
Thanks All !!!

Here what had used, IGNORECASE=1 with awk

Code:
[root@nagios Shirish@Shukla]# echo "-Tag:messages -P:/var/log/messages -P:/var/log/maillog -K:Error -K:Warning -K:critical" |  \ 
> awk 'IGNORECASE=1 {for(i=1;i<=NF;i++) if($i ~ /tAg/) print $i}'
-Tag:messages
[root@nagios Shirish@Shukla]# echo "-Tag:messages -P:/var/log/messages -P:/var/log/maillog -K:Error -K:Warning -K:critical" | \
> awk 'IGNORECASE=1 {for(i=1;i<=NF;i++) if($i ~ /tag/) print $i}'
-Tag:messages
[root@nagios Shirish@Shukla]# echo "-Tag:messages -P:/var/log/messages -P:/var/log/maillog -K:Error -K:Warning -K:critical" | \
> awk 'IGNORECASE=1 {for(i=1;i<=NF;i++) if($i ~ /taG/) print $i}'
-Tag:messages
[root@nagios Shirish@Shukla]#

 

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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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