What is id command Linux? id command in Linux is used to find out user and group names and numeric ID’s (UID or group ID) of the current user or any other user in the server. This command is useful to find out the following information as listed below: User name and real user id. Find out the specific Users UID.
How do I find id in Linux? We can display the real UID and GID instead of effective ids by executing the command with the ‘-r’ option. To display the real UID and GID for the user ‘javatpoint’, execute the following commands: id -r -u javatpoint.
How do I print a user ID in Linux?
- id command is command which can print real and effective User ID (UID) and Group ID (GID). An UID is a single identity for a user. While Group ID (GID) can consist of more than one UID.
- Here’s how to read the output :
- 1000. adm.
What is id in Shell? Prints the user id (gid) and group id (gid) of the user that is running the command. Additionally, it also prints all groups that the user belongs to.