character cast by Perl -- II
paul
posted @ Wed, 24 Sep 2008 07:29:33 +0800
in coding life
with tags
Perl
, 1845 readers
uppercase cast:
perl -p -e '$_=uc'
lowercase cast:
perl -p -e '$_=lc'
![Creative Commons License](http://i.creativecommons.org/l/by/3.0/80x15.png)
This work is licensed under a Creative Commons Attribution 3.0 Unported License.