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Top Forums UNIX for Dummies Questions & Answers Using sed for case insensitive search Post 302497368 by sbhuvana20 on Thursday 17th of February 2011 04:58:43 AM
Old 02-17-2011
But my search string might have a lengthy word too. It might be cumbersome to use all possibilities in the command.

Is there any other way to do this ?

---------- Post updated at 04:58 AM ---------- Previous update was at 04:19 AM ----------

Alternately I found this perl command, that can be used to do case insensitive find and replace. But below perl command does not seem to be working if my search string has the "@" (at the rate) character in it.

perl -pe 's/prodops/productionoperations/i' test_file > test_file_temp
this works.


BUt if my search string is abc@def.com
and my replace string is xyz@jki.com, the following command is not working.


perl -pe 's/abc@def.com/xyz@jki.com/i' test_file > test_file_temp

can anyone help me how to use this perl command to replace some string with "@" character??
 

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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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