tldr/pages/common/bash.md

34 lines
693 B
Markdown
Raw Permalink Normal View History

2016-01-04 19:55:14 +00:00
# bash
> Bourne-Again SHell, an `sh`-compatible command-line interpreter.
> See also `histexpand` for history expansion.
> More information: <https://gnu.org/software/bash/>.
2016-01-04 19:55:14 +00:00
- Start an interactive shell session:
2016-01-04 19:55:14 +00:00
`bash`
- Execute a command and then exit:
2016-01-04 19:55:14 +00:00
2016-09-04 20:59:10 +01:00
`bash -c "{{command}}"`
2016-01-04 19:55:14 +00:00
- Execute a script:
2016-01-04 19:55:14 +00:00
`bash {{path/to/script.sh}}`
2016-01-04 19:55:14 +00:00
- Execute a script, printing each command before executing it:
2017-09-21 08:35:20 +01:00
`bash -x {{path/to/script.sh}}`
2017-09-21 08:35:20 +01:00
- Execute commands from a script, stopping at the first error:
2019-01-23 06:27:08 +00:00
`bash -e {{path/to/script.sh}}`
2019-01-23 06:27:08 +00:00
- Read and execute commands from stdin:
2016-01-04 19:55:14 +00:00
2016-02-23 01:14:41 +00:00
`bash -s`
2016-09-01 14:31:38 +01:00
- Print the Bash version (`$BASH_VERSION` contains the version without license information):
2016-09-01 14:31:38 +01:00
`bash --version`