Dpuiu Perl
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POD
- POD; pod2html pod2latex pod2man pod2text pod2usage
Comman options
- Edit a file in place: -i
perl -i.bck script.pl xxx => xxx(new), xxx.bck(old)
Regular Expressions
- Maximal match (default)
echo $PERLLIB | perl -ane '/^(.+):/; print $1,"\n"'
- Minimal match
echo $PERLLIB | perl -ane '/^(.+?):/; print $1,"\n"' /fs/sz-user-supported/Linux-x86_64/lib
Libraries
- -Idir (default /usr/include & /usr/lib/perl)