tldr/pages/common/shopt.md
2016-09-28 08:29:44 +01:00

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# shopt
> Manage Bash shell options: variables (stored in `$BASHOPTS`) that control behavior specific to the Bash shell.
> Generic POSIX shell variables (stored in `$SHELLOPTS`) are managed with the `set` command instead.
- List of all settable options and whether they are set:
`shopt`
- Set an option:
`shopt -s {{option_name}}`
- Unset an option:
`shopt -u {{option_name}}`
- Print a list of all options and their status formatted as runnable `shopt` commands:
`shopt -p`
- Show help for the command:
`help shopt`