- Options are settings that change shell and/or script behavior.
- Enabling an option
set -o option-name
orset -option-abbrev
- Disabling an option
set +o option-name
orset +option-abbrev
#### Demo
bash ./examples/options/options_without_verbose.sh
bash ./examples/options/options_with_verbose.sh
bash -v ./examples/options/options_without_verbose.sh
### References