bash

Bourne-Again SHell, an sh-compatible command-line interpreter. See also: zsh, histexpand (history expansion). More information: https://www.gnu.org/software/bash/.

• Start an interactive shell session:

bash

• Start an interactive shell session without loading startup configs:

bash --norc

• Execute specific commands:

bash -c "echo 'bash is executed'"

• Execute a specific script:

bash path/to/script.sh

• Execute a specific script, printing each command before executing it:

bash -x path/to/script.sh

• Execute a specific script and stop at the first error:

bash -e path/to/script.sh

• Execute specific commands from stdin:

echo "echo 'bash is executed'" | bash

• Start a restricted shell session:

bash -r