Re^8: greater efficiency required (ls, glob, or readdir?)

I'm not sure what you mean by "spawning errors", but if 'cat' happens to be chasing mice outside my $PATH, Perl will tell me:

    $ PATH=/tmp /usr/bin/perl -wE '$_ = `cat /etc/motd`'
    Can't exec "cat": No such file or directory at -e line 1.
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Re^9: greater efficiency required (ls, glob, or readdir?) by ikegami (Patriarch) on Aug 27, 2008 at 21:37 UTC
Remember, the file name is a variable in this discussion, so you're method of calling `cat` is unacceptable. First fix the major bug that your script treats file names as shell commands, then you'll notice it's silent. Update: eh? It's suppose to be. Since when does `open` output error messages on its own! `$ PATH=/tmp /usr/bin/perl -we 'open my $fh, "-\|", "cat", "/etc/motd"' Can't exec "cat": No such file or directory at -e line 1.` [download]	[reply] [d/l] [select]
Re^10: greater efficiency required (ls, glob, or readdir?) by JavaFan (Canon) on Aug 27, 2008 at 21:42 UTC
You are too cryptic for me here, I do not understand what you mean.	[reply]