Hi:
perl -e 'print "hello world!\n"'
A simple filter:
perl -ne 'print if /REGEX/'
Filter out blank lines (in place):
| #!/usr/bin/env python | |
| # Copyright (C) 2010, Scott W. Dunlop <swdunlop at gmail.com> | |
| # | |
| # Redistribution and use in source and binary forms, with or without | |
| # modification, are permitted provided that the following conditions are met: | |
| # | |
| # * Redistributions of source code must retain the above copyright | |
| # notice, this list of conditions and the following disclaimer. | |
| # * Redistributions in binary form must reproduce the above copyright | |
| # notice, this list of conditions and the following disclaimer in the |
| Useful One-Line Scripts for Perl Dec 03 2013 | version 1.10 | |
| -------------------------------- ----------- ------------ | |
| Compiled by Peteris Krumins ([email protected], @pkrumins on Twitter) | |
| http://www.catonmat.net -- good coders code, great reuse | |
| Latest version of this file is always at: | |
| http://www.catonmat.net/download/perl1line.txt |
Hi:
perl -e 'print "hello world!\n"'
A simple filter:
perl -ne 'print if /REGEX/'
Filter out blank lines (in place):
| using System; | |
| using System.Collections.Generic; | |
| using System.Diagnostics; | |
| using System.Diagnostics.CodeAnalysis; | |
| using System.IO; | |
| using System.Linq; | |
| using System.Net; | |
| using System.Text; | |
| using System.Threading.Tasks; | |
| using System.Runtime.Serialization.Json; |
| 301 moved permanently (redirect): | |
| <?php | |
| header('HTTP/1.1 301 Moved Permanently'); | |
| header('Location: http://www.example.com'); | |
| die(); | |
| ?> | |
| 302 moved temporarily(redirect): | |
| <?php | |
| header('Location: http://www.example.com'); |