作业

1. ''' touch test
ls
zip test.zip test
tar -cf test.tar test
unzip test.zip -d /home/shiyanlou
Archive: test.zip replace /home/shiyanlou/test? [y]es, [n]o, [A]ll, [N]one, [r]ename: y extracting: /home/shiyanlou/test
tar -xf test.tar -C tardir '''