root@server [~]# cd /usr/local/apache/bin
root@server [/usr/local/apache/bin]# mv httpd httpd_ls
root@server [/usr/local/apache/bin]# mv httpd_ls_bak httpd
mv: cannot stat `httpd_ls_bak': No such file or directory
root@server [/usr/local/apache/bin]# mv httpd_ls_bak httpd
mv: cannot stat `httpd_ls_bak': No such file or directory
root@server [/usr/local/apache/bin]# killall -9 lshttpd
lshttpd: no process killed
root@server [/usr/local/apache/bin]# service httpd stop
/etc/init.d/httpd: line 101: /usr/local/apache/bin/httpd: No such file or directory
root@server [/usr/local/apache/bin]#