sudo:tldr:2b882
This command utilizes the sudo command in Linux to execute a specific command id -a as another user and group.
Here is the breakdown of the command:
-
sudo: It is a command used in Linux systems that enables a user with sufficient privileges to execute commands as the superuser or another user. -
--user=${user}: It specifies the user under which the commandid -awill be executed.${user}represents a variable that should hold the desired username. -
--group=${group}: It specifies the group under which the commandid -awill be executed.${group}represents a variable that should hold the desired group name. -
${id -a}: This is the command that will be executed with elevated privileges. In this case, it isid -a, which is used to display the user and group information for the given user.
So, when you run the command sudo --user=${user} --group=${group} ${id -a}, it will execute the id -a command as the specified user and group, displaying the user and group information for that user.