Re: opening new file in different directory

Umm, maybe I'm not following you correctly here, but it looks like you have a bit of a mish-mosh. Relative paths (like those starting with "..") start from your current directory. To do what you're looking for, you need to change your directory first. Something like this should work:

chdir "/home/main/sub/oldfiles";  # or wherever
open READ, "$file"    # open READ ">$file" is a typo, no?
    or die "Couldn't open $file to read: $!\n";
# ... Do stuff, ready to write
open WRITE1, "> ../newfiles/$file"
    or die "Couldn't open $file to write: $!\n";
# ..Whatever...
open WRITE2, ">../../cgi-bin/$file"
    or die "Couldn't open $file to write: $!\n";
[download]

This works fine on an HP-UX box, using 5.005_02.

Did I answer the right question?

HTH

Comment on Re: opening new file in different directory Download Code

Replies are listed 'Best First'.
Re: Re: opening new file in different directory by George_Sherston (Vicar) on Oct 23, 2001 at 19:12 UTC
I think this isn't the answer because I think (which I shd have spelled out) the current directory is `/home/main/cgi-bin`. The reason I'm a bit equivocal is that I do not explicitly set it to be the current directory; it's jus the directory where my script resides. Is that the problem? Why? § George Sherston	[reply] [d/l]
Re (3): opening new file in different directory by VSarkiss (Monsignor) on Oct 23, 2001 at 19:24 UTC
Two things: First, depending on the server configuration, the script may or may not be executing in the directory in which the file is installed. It's not where the script is installed that matters, but the current directory of the Perl process that's executing your script. Second, more importantly: if you depend on a particular path, don't assume you're starting there, `chdir` to that directory explicitly. It guarantees your paths and has negligible overhead. If you're worried about spelling out the directory name in your script, read it in from the environment or some such. But don't assume your script will always execute in the same place.	[reply] [d/l]
Re: Re (3): opening new file in different directory by George_Sherston (Vicar) on Oct 23, 2001 at 19:37 UTC
So wd you recommend, say, having a function that "sandwiches" each file operation between a pair of `chdir`s? I do quite a lot of reading and writing, but I also pick up a lot of files (templates and so on). At the moment I keep all the auxiliary files in the same dir as the script and refer to them by name only, no explicit path. /me scratches head and wonders whether I shd use explicit file paths for everything I refer to from my script. Wd that be considered good practice? § George Sherston	[reply] [d/l]
Re (5): opening new file in different directory by VSarkiss (Monsignor) on Oct 23, 2001 at 19:53 UTC


Syntactic Confectionery Delight
	PerlMonks