Also, testing whether the file exists and is executable might not be a bad idea. You can do that with the -x switch: 

unless (-x $file) {
  warn "file $file does not appear to exist or is not executable\n";
  next;
}

[download]

That will also tell you the name of the file not found. Put it right before the system call.

In reply to Re: concatenating strings by cog
in thread concatenating strings by imperl

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