32 lines
825 B
Markdown
Executable File
32 lines
825 B
Markdown
Executable File
# The `help` command
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The `help` command displays information about builtin commands.
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Display information about builtin commands.
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If a `PATTERN` is specified, this command gives detailed help on all commands matching the `PATTERN`, otherwise the list of available help topics is printed.
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## Syntax
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```bash
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$ help [-dms] [PATTERN ...]
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```
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## Options
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|**Option**|**Description**|
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|:--|:--|
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|`-d`|Output short description for each topic.|
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|`-m`|Display usage in pseudo-manpage format.|
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|`-s`|Output only a short usage synopsis for each topic matching the provided `PATTERN`.|
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## Examples of uses:
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1. We get the complete information about the `cd` command
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```bash
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$ help cd
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```
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2. We get a short description about the `pwd` command
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```bash
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$ help -d pwd
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```
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3. We get the syntax of the `cd` command
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```bash
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$ help -s cd
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```
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