¤½¤Î1
1. ls
2. rm Now; ls
3. date > Now
4. cp Now NOW; cat NOW
5. cat month; cp month NOW ; cat NOW
6. mv month Month; ls
7. cal > .month; ls -a ; cat .month
8. rm NOW; rm .month; ls
9. rm -- -n
¤½¤Î2
1. mkdir eis20 ; ls
2. cd eis20
3. ls -a
4. echo YUZAMEI
5. echo YUZAMEI > loginname
6. cat loginname
7. echo Firstname Lastname >> loginname
8. cat loginname
9. mv loginname myUserName
10. cd