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Linux commands: pwd
Learn how the Linux pwd command prints your current working directory, so you always know exactly where you are in the filesystem when you feel lost.
Every shell process has a current working directory. Relative paths start there, so the same command can affect different files depending on where you run it.
pwdThe output is an absolute path such as /Users/flavio/projects/site. Use it before a destructive command, after several cd operations, or when a script behaves differently in two terminals.
Compare absolute and relative paths:
pwd
ls notes.txt
ls "$(pwd)/notes.txt"The last two commands identify the same file. Quoting $(pwd) matters because a directory name may contain spaces.
The shell also keeps the current path in $PWD:
printf '%s\n' "$PWD"pwd -P resolves symbolic links and prints the physical path. Plain pwd may preserve the logical route you used to enter a symlinked directory. That distinction matters when debugging scripts that compare paths.
Try it: create a directory, enter it through a symbolic link, then compare pwd and pwd -P. The command works on Linux, macOS, WSL, and other Unix-like environments.
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