Linux or UNIX – Find tty name

last updated in Categories , ,

To print the file name of the terminal connected to standard input (keyboard) you need to use command called tty.

This command is available on Solaris, Linux, FreeBSD, and other Unixish operating systems.

The tty utility writes the name of the terminal attached to standard input to standard output.

You can also use who or w command to find out terminal/tty. Type tty command as follows:
$ tty


Use following command:
$ tty



You can also use w or who commands to find out tty:
$ w


NAME     LINE         TIME         COMMENT
vivek    tty1         Feb  6 00:26
root     tty2         Feb  5 14:57

OR use who command:$ who

vivek    tty1         Feb  6 00:26
root     tty2         Feb  5 14:57

In above output second column indicates the tty name.

See also:

Posted by: Vivek Gite

The author is the creator of nixCraft and a seasoned sysadmin, DevOps engineer, and a trainer for the Linux operating system/Unix shell scripting. Get the latest tutorials on SysAdmin, Linux/Unix and open source topics via RSS/XML feed or weekly email newsletter.

8 comment

  1. Very well thought out and informative. I’m sure many others enjoy reading this too, but are just a little scared to post – anyway – thanks again!

  2. Hi Vivek
    Thanks for this post, but what is the file in tty configuration is saved. Say If I want to disable the login in purticular tty. Where I will find out this file.

  3. maybe too late for an answer, but could help others.
    if your distro uses inittab, edit it

    THANKS!!!! tty too obvious but i did not knew it…

  4. How to go to specified tty? if I login last time with pts/2, but now I login again with pts/3, can I go to pts/2 now, how to do it? Thanks before

    Still, have a question? Get help on our forum!