NAME

not - negate the exit status of a job

SYNOPSIS

not COMMAND [OPTIONS...]

not negates the exit status of another command. If the exit status is zero, not returns 1. Otherwise, not returns 0.

The following code reports an error and exits if no file named spoon can be found.

if not test -f spoon
    echo There is no spoon
    exit 1
end

2021, fish-shell developers

April 9, 2022

3.3

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