Unix/Linux pwd command.
pwd - print working directory, is a Linux command to get the current working directory.
$ pwd [option]
Change directory to /usr/src directory and print working directory:
$ cd /usr/src
$ pwd
/user/src
Change directory to home directory and print working directory:
$ cd ~
$ pwd
/home/user
Change directory to parent directory of the home directory and print working directory:
$ cd ~/..
$ pwd
/home
Change directory to root directory and print working directory:
$ cd /
$ pwd
/
