Bash Script Parameter Handling

Abstract

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Ways to handle Bash Script Parameters

$@

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• Represents arguments passed to a Bash Script or command (Positional Parameters of a shell script)
• We can use set -- to set and modify $@
• We can use shift to move $@ to the left, discarding the first argument

exec ”$@”

• Telling the shell to replace the current script or process with the command specified by the arguments that were passed to the script or function