Perl
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(New page: == PERL syntax == category:remember) |
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== PERL syntax == | == PERL syntax == | ||
[[category:remember]] | [[category:remember]] | ||
| + | |||
| + | ===read a file line by line=== | ||
| + | <source lang=perl> | ||
| + | open(IN, '<'.$ARGV[0]); | ||
| + | foreach(<IN>) { | ||
| + | chomp; | ||
| + | print $_, "\n"; | ||
| + | } | ||
| + | close(IN); | ||
| + | </source> | ||
Revision as of 11:15, 15 September 2008
PERL syntax
read a file line by line
open(IN, '<'.$ARGV[0]); foreach(<IN>) { chomp; print $_, "\n"; } close(IN);
