Difference between revisions of "Usage"

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(Created page with " == Related == * <code>if</code>")
 
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 +
function [[usage]]() {
 +
    echo "Usage:" $(basename $0) Explain options here"
 +
    [[exit 0]]
 +
}
 +
 +
[ [[-z]] $1 ] && { [[usage]]; }
  
 
== Related ==
 
== Related ==
 
* <code>[[if]]</code>
 
* <code>[[if]]</code>

Revision as of 14:54, 13 November 2021


function usage() {
    echo "Usage:" $(basename $0) Explain options here"
    exit 0
}

[ -z $1 ] && { usage; }

Related

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