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Shell Ops

String operations

  • Split string 
${var#*SubStr}  # will drop begin of string up to first occur of `SubStr`
${var##*SubStr} # will drop begin of string up to last occur of `SubStr`
${var%SubStr*}  # will drop part of string from last occur of `SubStr` to the end
${var%%SubStr*} # will drop part of string from first occur of `SubStr` to the end