Using the `pwdx` command (with examples)

The pwdx command is a useful tool for printing the current working directory of a process. This command can be particularly helpful in situations where you need to identify the current directory of a specific process, which can be useful for troubleshooting or debugging purposes.

In this article, we will explore different use cases of the pwdx command and provide code examples, motivations, explanations for each argument, and example outputs.

Use Case 1: Print current working directory of a process

pwdx process_id

Motivation: The motivation for using this command is to quickly determine the current working directory of a specific process. This can be helpful in cases where you need to identify the location of files or resources being accessed by a process.

Explanation:

• process_id: This argument represents the identifier of the process for which you want to find the current working directory.

Example output:

$ pwdx 1234
1234: /home/user/documents

In the above example, the command pwdx 1234 is used to print the current working directory of the process with ID 1234. The output shows that the process is currently running in the directory /home/user/documents.

Conclusion

The pwdx command provides a simple and effective way to print the current working directory of a process. By using this command, you can quickly and easily identify the location of files or resources being accessed by a specific process, which can be beneficial for troubleshooting or debugging purposes.