Vidul Nikolaev Petrov : tag shortcuts

perldoc usage

Posted by root Wed, 09 Jan 2008 10:59:00 GMT

function manual:

perldoc -f grep

search the text in perlfaq:

perldoc -q grep

module content:

perldoc -m IO::Socket

module absolute filename:

perldoc -l IO::Socket

and of course:

perldoc perl

Posted by root Fri, 30 Nov 2007 14:28:00 GMT

Perl

($a, $b) = (1, 2);
 @arr    = (1, 2);

Python

 a, b = 1, 2
 arr  = 1, 2;

Ruby

 a, b = 1, 2
 arr  = 1, 2
 arr  = 1,2, *[11,22] # the same as 
 arr  = [1,2, [11,22]].flatten

the ’*’ example was stolen from Ola Bini’s blog