Perl

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locally install Perl:

./Configure -d -D prefix=$HOME
make
make install

-> in Perl-Scripts eintragen:

#!home/mike/bin/perl -w

in .profile, .bashrc o.ä.:

export PATH=$HOME/bin:$PATH

CPAN-Aufruf:

perl -NCPAN -eshell

CPAN-Initialisiserung:

install Bundle::libnet
install Bundle::CPAN
install MD5
install Bundle::LWP
install HTML::Parser
install HTML::Tree
install Archive::Tar
install GD
install Chart

Perl syntax

read a file line by line

  open(IN, '<'.$ARGV[0]);
  foreach(<IN>) {
    chomp;
    print $_, "\n";
  }
  close(IN);