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Top Forums Shell Programming and Scripting Converting odd values to even values(or vice-versa) located in a column Post 302712179 by spacebar on Monday 8th of October 2012 11:09:06 PM
Old 10-09-2012
Try this:
Code:
$ cat t
A,2
A,4
A,6
B,2
B,4

$ awk '{n = substr($0, match($0, /[0-9]+/), RLENGTH) + 1; sub(/[0-9]+/, n); print }' t
A,3
A,5
A,7
B,3
B,5

 

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NWDIAG(1)						      General Commands Manual							 NWDIAG(1)

NAME
rackdiag - generate rack-structure-diagram image file from spec-text file. SYNOPSIS
rackdiag [options] files DESCRIPTION
This manual page documents briefly the rackdiag commands. rackdiag is generate sequence-diagram image file from spec-text file. OPTIONS
These programs follow the usual GNU command line syntax, with long options starting with two dashes (`-'). A summary of options is included below. For a complete description, see the Info files. -h, --help show this help message and exit. --version show program's version number and exit. -a, --antialias Pass diagram image to anti-alias filter. -c FILE, --config=FILE read configurations from FILE. -o FILE write diagram to FILE. -f FONT, --font=FONT use FONT to draw diagram. -T TYPE Output diagram as TYPE format. SEE ALSO
The programs are documented fully by http://blockdiag.com/en/nwdiag/ AUTHOR
rackdiag was written by Takeshi Komiya <i.tkomiya@gmail.com> This manual page was written by Kouhei Maeda <mkouhei@palmtb.net>, for the Debian project (and may be used by others). June 11, 2011 NWDIAG(1)
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