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Top Forums UNIX for Advanced & Expert Users How to remove first 100 line in a file? Post 302338760 by Gunther on Tuesday 28th of July 2009 09:33:43 PM
Old 07-28-2009
A solution using awk, just to make the group complete Smilie
awk '{ if(NR > 4) print $0; }' input > output

---------- Post updated at 03:33 AM ---------- Previous update was at 03:31 AM ----------

Should be 100 instead of 4, of course. I just didn't find a file so large to give it a quick shot...
Btw, an edit function would be really nice.
 

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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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