LANGUAGE » SHELL_SCRIPT » FISH

Argparse

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Reference:fishshell.com

Syntax ​

fish
argparse OPTIONS OPTION_SPEC -- $argv

Example ​

Parse -h -n as boolean:

fish
argparse h/help n/name -- $argv
or return

if set --query _flag_help
    echo 'Show help'
end
if set --query _flag_name
    echo 'Show name'
end

Long options with - are accessed with _:

fish
argparse wait-and-exit -- $argv
or return

if set --query _flag_wait_and_exit
    echo 'Wait and Exit'
end