date
Print date and time whoami
Shows who is currently logged on echo "HELLO"
Prints HELLO ls /tmp
Lists contents of directory /tmp ls -l /tmp
Lists contents of directory /tmp in long form, with more information date >> /tmp/foo
Prints date, redirecting output to the file /tmp/foo
cd /tmp
Changes working directory to /tmp pwd
Print working directory mkdir /tmp/foo
Make directory /tmp/foo cat /tmp/foo
Print contents of file /tmp/foo ifconfig
Show IP addresses and other networking information ls /tmp | more
Lists contents of directory /tmp, one page at a time