Difference between revisions of "Open perl"
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m (New page: == Piping from Perl to system commands == === Getting STDOUT from commands === <source lang=perl> #!/usr/bin/env perl print "Jeg er et perl program\n"; open FH,"ls -l|"; foreach my $i (...) |
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Revision as of 11:53, 1 October 2009
Piping from Perl to system commands
Getting STDOUT from commands
#!/usr/bin/env perl
print "Jeg er et perl program\n";
open FH,"ls -l|";
foreach my $i (<FH>) {
print "Har modtaget linien: $i";
}