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https://media.goboard.io/cs183
Basic Commands
n ls
q $ ls -l
q $ ls -a
q $ ls -la
q $ ls -l --sort=time
q $ ls -l --sort=size -r
n cd
q $ cd /usr/bin
n pwd
q $ pwd
n ~
q $ cd ~
n ~user
q $ cd ~weesan
n What will “cd ~/weesan” do?
n which
q $ which ls
n whereis
q $ whereis ls
n locate
q $ locate stdio.h
q $ locate iostream
n rpm
q $ rpm -q bash
q $ rpm -qa
q $ rpm -qa | sort | less
n find
q $ find / | grep stdio.h
q $ find /usr/include | grep stdio.h
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