Builtins

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3lsy edited this page Sep 20, 2023 · 2 revisions

Builtins

echo with option -n
cd with only a relative or absolute path
pwd with no options
export with no options
unset with no options
env with no options or arguments
exit with no options

Export

name
- Consisting solely of letters, numbers, and underscores, and beginning with a letter or underscore. Names are used as shell variable.

Unset

name
- Consisting solely of letters, numbers, and underscores, and beginning with a letter or underscore. Names are used as shell variable.