Unix and network programming

1. create a new directory "assignmentfour".
2. make "assignmentfour" your current directory.
3. create a new empty file "fileone".
4. redirect the output of the "ls -a" command to a file called "lsfile".
5. display the contents of the "lsfile" file.
6. redirect the output of the "date" command to the "lsfile" file.
7. display the contents of the "lsfile" file.
8. append the output of the "w" command to the "lsfile" file.
9. display the contents of the file "lsfile".
10. use pipe(s) with the ps and wc (with option -l) commands to find out how many processes you are currently running.
11. use pipe(s) with the ps (with options -ef) and wc commands to find out how many processes are currently running on the entire system.

post a screenshot of terminal window

you!