PATH is an environment variable that is usually put in your .profile, which indicates the directories that the...
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shell will search to find the command that you typed in. Here is what you would typically see:
$ echo $PATH /bin:/usr/bin:/usr/local/bin:/home/testuser:.
The pwd (print-working-directory) command will display the output of your current working directory. It is a build-in command on many shells.
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