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Top Forums Shell Programming and Scripting Convert ip ranges to CIDR netblock Post 303027827 by azdps on Tuesday 25th of December 2018 05:15:53 PM
Old 12-25-2018
Tried all 4 variants that you posted Don Cragun. Each one produced a segmentation fault at the exact same place as my previous code using awk. gawk is able to process the entire file without any issues. awk produced 141K lines then it had a segmentation fault. gawk produced 257K lines which was the entire downloaded file that needed to be processed. I compared the output from both awk and gawk and both produced the same results except of course past the 141K mark awk produced nothing.
 

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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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