Command for changing directories.

Commands for changing directories?

Command which deletes one or more files?

Command which List the contents of one or more directory?

Commands which is used to view and edit files?

Command to exit from the command interpreter?

Command to erase and prepare a disk drive?

Command to display one page at a time?

Command to change one variable or string to another?

chmod options filename --- lets you change the read, write, and execute permissions on your files.

ls --- lists your files

ff --- find files anywhere on the system.

kill PID --- kills (ends) the processes with the ID you gave.