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* Access command line arguments using '''@ARGV'''.
===Example===
<pre>
perl -e 'for $i (0..255) {print "$i:&#$i;<br>\n";}' >allutf8.html
</pre>
===Tutorials===
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===Add you own useful one liners===
[[Category:Hacking]]
[[Category:Scripts]]
[[Category:Programming]]
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Latest revision as of 01:05, 5 March 2006
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