Something

johnny@gamecenter ~ $ ls -la
totalt 20
drwsrwsr-x 2 root   johnny  224 2006-11-25 15:40 .
drwxr-xr-x 7 root   root    192 2006-11-25 15:28 ..
-rw------- 1 johnny johnny   59 2006-11-25 15:37 .bash_history
-rw-r--r-- 1 johnny johnny  127 2006-11-25 15:28 .bash_logout
-rw-r--r-- 1 johnny johnny  193 2006-11-25 15:28 .bash_profile
-rw-r--r-- 1 root   root   1104 2006-11-25 15:37 .bashrc
-rw-r--r-- 1 root   root   1104 2006-11-25 15:37 .bashrc.bak
johnny@gamecenter ~ $ rm .bashrc
rm: remove write-protected regular file «.bashrc»? y
johnny@gamecenter ~ $ ls -la
totalt 16
drwsrwsr-x 2 root   johnny  176 2006-11-25 15:40 .
drwxr-xr-x 7 root   root    192 2006-11-25 15:28 ..
-rw------- 1 johnny johnny   59 2006-11-25 15:37 .bash_history
-rw-r--r-- 1 johnny johnny  127 2006-11-25 15:28 .bash_logout
-rw-r--r-- 1 johnny johnny  193 2006-11-25 15:28 .bash_profile
-rw-r--r-- 1 root   root   1104 2006-11-25 15:37 .bashrc.bak