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Posted By

noah on 12/29/10


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php testing Bash whitespace perl debugging programming tools analysis static one-liners lint


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Detect PHP files with trailing whitespace, using Perl

 / Published in: Perl
 

The following incantation returns nonzero exit status when the terminating ?> of a PHP file, is followed by whitespace.

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  1. perl -lne 'BEGIN{undef $/}; m/(\?>\s+)/ and exit 1' my_file.php

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