Re: Trouble with Perl CGI script

I get hit by a similar problem occasionally. I would definitely check the permissions on the installed module. When I install as root, I sometimes forget to drop my umask from 077 (my paranoid default) to 022 (so that non-root users can read/execute stuff installed). Also look in architecture-specific subdirectories. (i.e., at work when I mess this up, I've got to check solaris4-multi-thread, or whatever, and at home, i686-linux subdirs).

Update: The reason the error message doesn't indicate anything about reading or executing is because it couldn't find the file, as the permissions on the directory containing the .pm are too strict. Example:

# ls -ld *perm{,/A.pm}
drwx------  2 root root 17 Jul 28 15:16 badperm
-rw-------  1 root root 48 Jul 28 15:16 badperm/A.pm
drwxr-xr-x  2 root root 17 Jul 28 15:16 goodperm
-rw-r--r--  1 root root 49 Jul 28 15:16 goodperm/A.pm

# head *perm/A.pm | grep .
==> badperm/A.pm <==
package A; print "Here I am (badperm/A).\n"; 1;
==> goodperm/A.pm <==
package A; print "Here I am (goodperm/A).\n"; 1;

# perl -we 'BEGIN { @INC=qw/badperm goodperm/; } use A'
Here I am (badperm/A).

$ perl -we 'BEGIN { @INC=qw/badperm goodperm/; } use A'
Here I am (goodperm/A).

$ perl -we 'BEGIN { @INC=qw/badperm/; } use A'
Can't locate A.pm in @INC (@INC contains: badperm) at -e line 1.
BEGIN failed--compilation aborted at -e line 1.
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Re^2: Trouble with Perl CGI script by ChrisR (Hermit) on Jul 28, 2005 at 19:35 UTC
Good point. I have never run into that myself, however, your example clearly demonstrates the symptoms. Thanks for the update. I hope the OP is still watching his thread.	[reply]