Calculate total sum from a file - Page 2

durden_tyler · #1 (**permalink**) 05-28-2009

Quote:

Originally Posted by rakesh_pagadala

... xyz.unix.com can come any where in the line it need not be at $3 every time

Code:

$
$ cat input.txt
3.209.12.09 xyz xyz.unix.com
3.209.12.09 xyz.unix.com xyz
xyz.unix.com xyz 3.209.12.09
$
$ perl -ne 's/^.*xyz\.([^ ]*).*/$1/; print' input.txt
unix.com
unix.com
unix.com
$

rakesh_pagadala · #2 (**permalink**) 05-28-2009

It worked now Thanks a look . Can you tell me how to post a new form .. I read the manuals but was bit ambiquity in there

rakesh_pagadala · #3 (**permalink**) 05-28-2009

Quote:

Originally Posted by durden_tyler

Something like this:

Code:

$
$ cat input.txt
3.209.12.09 xyz xyz.unix.com
$
$ awk '{sub("xyz.","",$3); print $3}' input.txt
unix.com
$

tyler_durden

$ cat input.txt
3.209.12.09 xyz xyz.unix.com

xyz.unix.com can come any where in the command line ... it be like

3.209.12.09 xyz.unix.com xyz so in this case i guess we cant we use $3 in that case how to go about it ..

devtakh · #4 (**permalink**) 05-28-2009

Code:

sed  -n 's/.*\(xyz\.[aA-zZ][aA-zZ]*\.com\).*/\1/p ' filename

devtakh · #5 (**permalink**) 05-28-2009

Did you try the sed command I posted?

Code:

sed  -n 's/.*\(xyz\.[aA-zZ][aA-zZ]*\.com\).*/\1/p ' filename

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