2018-03-31 17:51:22 +08:00
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# compgen
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2021-08-15 19:59:09 +02:00
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> A built-in command for auto-completion in Bash, which is called on pressing TAB key twice.
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2021-08-23 22:33:24 +03:00
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> More information: <https://www.cyberciti.biz/open-source/command-line-hacks/compgen-linux-command/>.
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2018-03-31 17:51:22 +08:00
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- List all commands that you could run:
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`compgen -c`
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- List all aliases:
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`compgen -a`
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- List all functions that you could run:
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`compgen -A function`
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2021-08-15 19:59:09 +02:00
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- Show shell reserved keywords:
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2018-03-31 17:51:22 +08:00
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`compgen -k`
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- See all available commands/aliases starting with 'ls':
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`compgen -ac {{ls}}`
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