< Perl
Use perl on your command line
Operators[edit]
- The “|�? (pipe) symbol takes the output from a command line command and makes it the standard input of your 1 line Perl program.
- The diamond operator, <>, reads lines from standard input.
- Access command line arguments using @ARGV.
Example[edit]
perl -e 'for $i (0..255) {print "$i:&#$i;<br>\n";}' >allutf8.html
Tutorials[edit]
- Tutorial] from 'The Perl Review' magazine. (.pdf)
- Waikato Linux User Group One liner tutorial