Changing Directories:
– to the root of the filesystem:
# cd /
– to a child directory:
# cd <directory name> or cd ./<directory name>
– to the parent directory:
# cd ..
– to the previous working directory:
# cd -
Clearing the terminal window:
# clear
or
Ctrl+L
Displaying the Present Working Directory:
# pwd
Listing a directory’s content:
# ls
or
# ls <path to directory>
Displaying information on a command:
# man <command>
or
# <command> --help