java clear javac Example.java foobar yes ps man ps ps -e yes ps ps -e kill kill 7053 killall killall yes killall gnome-terminal top clear gedit gedit & gedit fg bg ssh attu.cs.washington.edu man ssh ssh stepp@attu.cs.washington.edu cd Desktop/ ls more students.txt ls -R ls -R | more dir ls cat students.txt grep grep T students.txt grep , T students.txt grep ", T" students.txt grep ", T" students.txt | wc grep ", T" students.txt | wc -l history > hist_fri.txt