tldr/pages/common/bash.md

34 lines
693 B
Markdown

# bash
> Bourne-Again SHell, an `sh`-compatible command line interpreter.
> See also `histexpand` for history expansion.
> More information: <https://gnu.org/software/bash/>.
- Start an interactive shell session:
`bash`
- Execute a command and then exit:
`bash -c "{{command}}"`
- Execute a script:
`bash {{path/to/script.sh}}`
- Execute a script, printing each command before executing it:
`bash -x {{path/to/script.sh}}`
- Execute commands from a script, stopping at the first error:
`bash -e {{path/to/script.sh}}`
- Read and execute commands from stdin:
`bash -s`
- Print the Bash version (`$BASH_VERSION` contains the version without license information):
`bash --version`