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$cmdline Questions

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I have a question reguarding the command line feature. Say I want to check to see if $CmdLine[1] is actually specified Ex: autoit3.exe myscript.au3 param1 vs. autoit3.exe myscript.au3.

If $CmdLine[1] = "" Then ...
My question is does the command line param always have to be specified. My reason is that I get an error when I don't specify my param when I don't want to.

Edited by Larry
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The $CmdLine[0] contains the number of parameters specified on the commandline.

so if you want to test that just do:

If $CmdLine[0] = 1 Then $MyParam = $CmdLine[1]

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