I guess because: 
#!/usr/bin/perl
print "$ENV{SCRIPT_FILENAME}\n";

[download]

Prints an empty line when not run as a CGI program.

Its useful in a CGI progam though, and it's in the CGI specs so it might be more portable in that situation than the other methods specified above.

actually, I kinda like the suggestion - traxlog++ :-)

Joost

"What should it profit a man, if he should win a flame war, yet lose his cool?"

In reply to Re: Re: how to get the current folder name where the program is running? by Joost
in thread how to get the current folder name where the program is running? by hweefarn

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