capa has asked for the wisdom of the Perl Monks concerning the following question:
I need modified time for a web page, and i tried
head() function from LWP::Simple interface.
An example: i wrote the following test script
#!/usr/bin/perl use LWP::Simple; ($content_type, $document_length, $modified_time, $expires, $server) = head $ARGV[0]; print("$content_type <> ", "$document_length <> ", "$modified_time <> ", "$expires <> ", "$server\n");and then i run it:
bash$ ./test_head.pl http://localhost/tmp text/html <> <> Apache/1.3.9 (Unix) Debian/GNU PHP/3.0.14 <> <> bash$ ./test_head.pl http://localhost/ text/html <> 274 <> 953031425 <> Apache/1.3.9 (Unix) Debian/GNU PHP/3.0.14 <> bash$ ./test_head.pl http://localhost/index.html text/html <> 274 <> 953031425 <> Apache/1.3.9 (Unix) Debian/GNU PHP/3.0.14 <>As you can see server is not the last item of list returned by head, in fact it has no fixed position in that list. What's wrong? Thanks.
Originally posted as a Categorized Question.
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Re: LWP::Simple, a bug in head() function?
by ender (Novice) on Mar 24, 2000 at 00:32 UTC |
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