Which of the following commands can be used to get information about all users who are currently logged into the system ?

Related Mcqs:

Which symbol will be used with grep command to match the pattern pat at the end of a line ?

A. ^pat B. $pat C. pat$ D. pat^...

Which shell’s wild-cards is used to match a single character ?

A. * B. ? C. [ijk] D. [!ijk]...

The UNIX file system stores a data in physical blocks of_______________?

A. 1024 bytes B. 2048 bytes C. 512 bytes D. 256 bytes...

What of the following tool is used to check and repair Linux file systems ?

A. mkfs B. fdisk C. fsck D. mount...

How can you add Amit, a new user, to your system ?

A. Using useradd B. Using adduser C. Using linuxconf D. All of the above...