linux2[1]% ls bin Mail www linux2[2]% cd www linux2[3]% ls linux2[4]% pico f1.txt linux2[5]% pico f2.txt linux2[6]% wget http://userpages.umbc.edu/~jianwu/is651/misc/meta.html --2013-02-02 18:52:57-- http://userpages.umbc.edu/~jianwu/is651/misc/meta.html Resolving userpages.umbc.edu... 130.85.24.44 Connecting to userpages.umbc.edu|130.85.24.44|:80... connected. HTTP request sent, awaiting response... 200 OK Length: 5087 (5.0K) [text/html] Saving to: "meta.html" 100%[======================================>] 5,087 --.-K/s in 0s 2013-02-02 18:52:57 (271 MB/s) - "meta.html" saved [5087/5087] linux2[7]% ls f1.txt f2.txt meta.html linux2[8]% mv meta.html f3.html linux2[9]% ls f1.txt f2.txt f3.html linux2[10]% mv f1.txt ~/ linux2[11]% ls f2.txt f3.html linux2[12]% cd .. linux2[13]% ls home www linux2[14]% cd home linux2[15]% ls bin f1.txt Mail www linux2[16]% cd www linux2[17]% ls f2.txt f3.html linux2[18]% cat f2.txt This is the second text file. I am watching soccer right now. linux2[19]% chmod g+w f2.txt linux2[20]% ls -l total 6 -rw-rw-r-- 1 didier2 rpc 127 Feb 2 18:51 f2.txt -rw-r--r-- 1 didier2 rpc 5087 Aug 1 2007 f3.html