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Full Discussion: Help Needed in Grep Command
Top Forums UNIX for Advanced & Expert Users Help Needed in Grep Command Post 302135483 by ranga27 on Monday 10th of September 2007 06:07:36 AM
Old 09-10-2007
Help Needed in Grep Command

Hi

i am using grep command to search a string in a file and i am able to find that string in it ..

but moving forward once i find the string i need to remove the 5 lines above that and to remove 2 lines below it .. Just wanted to be clear there should be no lines existing which has a string coys11

Example :

file1.txt
cat435
gggte
werwr
coys11
ewrer

when i run this script , it should delete all the lines above it and lines below it

Thanks.. Please do help me on this .. Thanks again..!!
 

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IGAWK(1)							 Utility Commands							  IGAWK(1)

NAME
igawk - gawk with include files SYNOPSIS
igawk [ all gawk options ] -f program-file [ -- ] file ... igawk [ all gawk options ] [ -- ] program-text file ... DESCRIPTION
Igawk is a simple shell script that adds the ability to have ``include files'' to gawk(1). AWK programs for igawk are the same as for gawk, except that, in addition, you may have lines like @include getopt.awk in your program to include the file getopt.awk from either the current directory or one of the other directories in the search path. OPTIONS
See gawk(1) for a full description of the AWK language and the options that gawk supports. EXAMPLES
cat << EOF > test.awk @include getopt.awk BEGIN { while (getopt(ARGC, ARGV, "am:q") != -1) ... } EOF igawk -f test.awk SEE ALSO
gawk(1) Effective AWK Programming, Edition 1.0, published by the Free Software Foundation, 1995. AUTHOR
Arnold Robbins (arnold@skeeve.com). Free Software Foundation Nov 3 1999 IGAWK(1)
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