Difference between revisions of "Usage"

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Line 1: Line 1:
  
  
−
  function [[usage]]() {
+
  function usage() {
−
     echo "Usage:" $(basename $0) Explain options here"
+
     echo "Usage:" $([[basename]] $0) Explain options here"
 
     [[exit 0]]
 
     [[exit 0]]
 
  }
 
  }

Revision as of 10:04, 10 December 2021


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

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

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