rbash:tldr:aaf30

The rbash -c command is used to execute a specific command within a restricted Bash (rbash) shell.

Here's a breakdown of the command:

• rbash: It launches the restricted Bash shell (rbash) instead of the regular Bash shell.
• -c: It is an option used to specify a command that will be executed within the restricted shell.
• "${command}": This is a placeholder that represents the actual command you want to run within the restricted shell. The command variable should be replaced with the desired command.

For example, if you have a command like ls -l, you would use the following syntax:

rbash -c "ls -l"

This command would execute the ls -l command within the restricted Bash shell (rbash). The rbash shell has certain restrictions in place to limit the user's access, such as preventing changing directories or modifying certain environment variables.