Operating Systems 1 Lab 3 -- Linux Commands

1. The ls command in Linux  commands displays the list of files.



2. The ls -la command in Linux commands displays the list with all the hidden files.

3. The pwd command in Linux commands prints the working directory.


4. The cd . command in Linux commands changes the directory.


5. The cd .. command in Linux commands changes the parent of the current directory.


6. The man man command in Linux commands is used to format and display the man commands.

Operating Systems 1 Lab 2 -- DOS Commands

1. dir command shows the directory of the computer.

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2. help command gives the user a list of all the options to help solve a problem.



3. cls command clears the screen of all previous commands for the user.



4. echo hello world command displayed to the screen whatever was written after the echo function.



5. path command displayed the path of the operating system on the computer.



6. cd,, command changes the user director from user to anonymous.



7. tree command shows the family tree of the computers operating system.