cd

Do you know cd ? I thought I did until this afternoon … OK, let’s start some basic. I create two directories $ echo $SHELL /bin/ksh $ mkdir /tmp/foo $ mkdir /tmp/bar create a symlink /tmp/bar/baz pointing to /tmp/foo $ ln -s /tmp/foo /tmp/bar/baz create a file foo1 in foo $ touch /tmp/foo/foo1 change to […]