Practical Examples

• http://www.cascss.unt.edu/~tim/perl/serversys.pl

• Processing big data example

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perl -ne "BEGIN {print \"working ...\";}

push(@data, \"$5 $1 $2 $3 $4 $6 $7\n\") if /\s(\d+)\s(\w+)\s(\d+)\s(\w+)\s(.{32})\s+(\w\w)\s(\w+)$/;

END{print sort @data;}" bigretestfile.txt