09-19-2012
Quote:
Originally Posted by
pamu
NR is always the same..
It is not. It's a special variable which means 'number of lines read', it changes every time awk loops through a line.
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Dear all,
I have a file created in the name sample.txt in UNIX with header and footer. How to insert a required string (for example "FILE1") in the header part after the file has been created. What kind of command can i use to do the same.
Thanks in advance
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