pwd — check current path

💬 "pwd command"

• Concept: Short for Print Working Directory, it outputs the absolute path of the directory you are currently in.
• Output structure: It prints only a single line: the path. No other information.
• Practical recommended output: In deployment scripts, running pwd after cd "$(dirname "$0")" and logging the base path can reduce incidents.
• Left column: Not applicable — the output is always a single absolute path starting from root (/).
• Right column: Not applicable — if you need to know the symbolic link path, use pwd -P to check the actual path.

Three essential command combinations

• pwd — check the absolute path of the current location
• pwd -P — resolve symbolic links and check the actual path
• cd /var/log && pwd — verify the location after moving

Here are some useful tips as well.

• Printing pwd on the first line of a script makes troubleshooting easier.
• When the path is ambiguous, using ls -al together with pwd is more reliable.

💬 "Give me an example I can use right away in the terminal"

Scenario: preventing a deployment script from running in the wrong folder.

Step 1: Record the current location

Check the path at the script's starting point.

pwd

Step 2: Move to the working folder

Move to the deployment target folder.

cd /var/www/app

Step 3: Verify the move result

Print the path again to confirm that you actually moved.

pwd && ls -al

Actual execution screen

An example screen of checking the current path with pwd.

!pwd command execution result: absolute path of the current working directory

Actual production server

Source (HTML): https://games.aidebatehub.com/programs/linux/filesystem/pwd.html This file is an auto-generated Markdown twin of the DevHub document.