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Top Forums Shell Programming and Scripting To select only column starting with a particular value Post 302538029 by Franklin52 on Monday 11th of July 2011 02:05:13 PM
Old 07-11-2011
Useless use of cat and grep, this:
Code:
awk '/^3/{..}' $FILENAME >> NEW_FILE

should be sufficient.

Quote:
I have problem here,

my input file has 5 lines starting with 3 but when i use the below code i get output only for 4 lines
Maybe one of those lines has spaces before the "3" or your file misses a newline character on the last line.

Last edited by Franklin52; 07-11-2011 at 04:21 PM..
 

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