Perl script won't run subscripts in relative path

I've got a perl script: run.pl that's been called by cron every minute.

The only thing run.pl does is call two other scripts: download.pl and parse.pl:

#!/usr/bin/perl
use warnings;
use strict;

do 'download.pl';
do 'parse.pl';
print "done!\n";

In download.pl and parse.pl are two prints to with "done downloading" and "done parsing" Now I output the script to /var/log/script.log and check for the script to run.

The run.pl script is doing fine, it outputs "done!" to the logfile. But the other two scripts aren't called. I think it is a relative path problem, it works when I use the absolute path.

But that's the problem, the script is in teststage and changes paths every time, it would be a mess to always change te absolute path.

Is 开发者_Python百科there a way to let the scripts run from the relative path?

Edit: When I run it myself from the commandline with "perl run.pl" it runs the scripts without a problem.

---

Um, why are you using do? That doesn’t “call” a program, you know!

Are these library modules or programs?

Also, programs are expected to be found in $ENV{PATH}, whereas libraries are expected to be found in @INC. Those are almost certainly different things.

My advice is:

1. To call another program in $ENV{PATH}, use system() or backticks.
2. To load a library in @INC, use require or use.
3. Reserve do FILE to exotic wizardly purposes that almost surely do not apply here.

---

Cron jobs don't run with the same environment that a shell login would see. A cron job will usually have the cron's user's home directory as it's default working directory. One option to get around this is to use FindBin to locate the directory the script is in and base your paths off of that.

#!/usr/bin/perl
use warnings;
use strict;
use FindBin qw($Bin);

do $Bin.'download.pl';
do $Bin.'parse.pl';
print "done!\n";

You might be better off turning download.pl and parse.pl into real modules, it might save you some effort in the long run.

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$rootdir=`dirname "$0"`;

### call your scripts here relative to $rootdir

doesn't help?