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Top Forums Shell Programming and Scripting Reading and writing in same file Post 302696963 by durden_tyler on Thursday 6th of September 2012 12:11:23 AM
Old 09-06-2012
Quote:
Originally Posted by kmajumder
...
Example:-

12345,none1111,55,link1
56789,dsadsad,66,ewqrrwe
23456,none1111,77,link2
65655,yuytuytds,88,ertywd

If second column equals 'none1111' then I have to run a grep command on same log file by searching for link1
Suppose the grep command returns me value 'abcde' for first row then I have to replace the 'none1111' with 'abcde'.

Final output:-

12345,abcde,55,link1
56789,dsadsad,66,ewqrrwe
23456,efghi,77,link2
65655,yuytuytds,88,ertywd

...
Where is 'abcde' and 'efghi' in your sample (original) data?

tyler_durden
 

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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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