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Re^2: Detecting interactive/non-interactive shell

by TheDamian (Priest)
on Jul 06, 2005 at 20:51 UTC ( #472934=note: print w/ replies, xml ) Need Help??

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  1. or download this
        if (-t STDIN && -t STDOUT) {
            print "Enter an integer: ";
        }
    
  2. or download this
        my $count = <>;
    
  3. or download this
    sub is_interactive {
        return -t *ARGV && -t *STDOUT;
    ...
    if (is_interactive()) {
        print $PROMPT;
    }
    
  4. or download this
    -t *ARGV
    
  5. or download this
    sub is_interactive {
        # Not interactive if output is not to terminal...
    ...
    if (is_interactive()) {
        print $PROMPT;
    }
    
  6. or download this
    use IO::Interactive qw( is_interactive );
    
    ...
    if (is_interactive()) {
        print $PROMPT;
    }
    
  7. or download this
    use IO::Interactive qw( interactive );
    
    # and later...
    
    print {interactive} $PROMPT;
    

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