CommandExists

ifthen -value1 %s -value2 {scrape -tokens <h1> </h1> -dirs 0 0 -url http://www.yubnub.org/kernel/man?args=%s} -test EQUAL -then 1 -else 0

DESCRIPTION
    Checks if a YubNub command exists or not. 

    Returns 1 if the command exists, and 0 if it does not.

EXAMPLES
    CommandExists man
        -returns 1 because the command 'man' exists.

    CommandExists NonExistantCommand
        -returns 0

AUTHOR
    Allen Ormond - aormond (at) gmail (dot) com

This command is similar to '4ifnotacommand' which I was having a few
problems with. I've used a slightly different method for this command
which hopefully will work better.

1760 uses - Created 2006-03-26 02:45:51 - Last used 2016-09-02 22:52:13

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