[root@tail /dev]# ls -l c*  
ls: cd0: No such file or directory
ls: cd0: No such file or directory
ls: cd0: No such file or directory
crw-r-----  1 root  operator    0, 106 Jul  2 19:46 cd1
crw-------  1 root  wheel       0,  10 Jul  3 00:40 console
crw-------  1 root  wheel       0,  57 Jul  2 19:46 consolectl
crw-rw-rw-  1 root  wheel       0,  11 Jul  2 19:46 ctty
crw-rw----  1 uucp  dialer      0,  61 Jul  2 19:46 cuad0
crw-rw----  1 uucp  dialer      0,  62 Jul  2 19:46 cuad0.init
crw-rw----  1 uucp  dialer      0,  63 Jul  2 19:46 cuad0.lock
crw-rw----  1 uucp  dialer      0,  67 Jul  2 19:46 cuad1
crw-rw----  1 uucp  dialer      0,  68 Jul  2 19:46 cuad1.init
crw-rw----  1 uucp  dialer      0,  69 Jul  2 19:46 cuad1.lock
[root@tail /dev]# ln -sv acd0 cd0
cd0 -> acd0
[root@tail /dev]# ls -l c*
ls: cd0: No such file or directory
ls: cd0: No such file or directory
ls: cd0: No such file or directory
ls: cd0: No such file or directory
crw-r-----  1 root  operator    0, 106 Jul  2 19:46 cd1
crw-------  1 root  wheel       0,  10 Jul  3 00:40 console
crw-------  1 root  wheel       0,  57 Jul  2 19:46 consolectl
crw-rw-rw-  1 root  wheel       0,  11 Jul  2 19:46 ctty
crw-rw----  1 uucp  dialer      0,  61 Jul  2 19:46 cuad0
crw-rw----  1 uucp  dialer      0,  62 Jul  2 19:46 cuad0.init
crw-rw----  1 uucp  dialer      0,  63 Jul  2 19:46 cuad0.lock
crw-rw----  1 uucp  dialer      0,  67 Jul  2 19:46 cuad1
crw-rw----  1 uucp  dialer      0,  68 Jul  2 19:46 cuad1.init
crw-rw----  1 uucp  dialer      0,  69 Jul  2 19:46 cuad1.lock