stil got no exact results..
this is the result of the said script
users has permission: 555
usrck has permission: 5
utftp has permission: 55
uucp has permission: 55
uudecode has permission: 555
uuencode has permission: 555
uulog has permission: 555
uuname has permission: 55
uupick has permission: 555
uupoll has permission: 555
uuq has permission: 55
uusend has permission: 555
uusnap has permission: 55
uustat has permission: 55
uuto has permission: 555
uux has permission: 55
vacation has permission: 555
val has permission: 555
vc has permission: 555
vedit has permission: 555
vgrind has permission: 755
vi has permission: 555
view has permission: 555
vmh has permission: 555
vmstat has permission: 55
vmstat64 has permission: 55
w has permission: 55
w64 has permission: 55
wait has permission: 555
wallevent has permission: 777
wc has permission: 555
what has permission: 555
whatis has permission: 555
whatnow has permission: 555
whereis has permission: 555
which has permission: 555
who has permission: 555
whoami has permission: 555
whois has permission: 555
whom has permission: 555
wlmmon has permission: 777
write has permission: 555
wsm has permission: 777
xargs has permission: 555
xget has permission: 555
xmodem has permission: 555
xmwlm has permission: 755
xsend has permission: 555
yacc has permission: 777
yes has permission: 555
ypcat has permission: 555
ypmatch has permission: 555
yppasswd has permission: 55
ypservers has permission: 555
ypwhich has permission: 555
zcat has permission: 555
zcmp has permission: 777
zgrep has permission: 777
zmore has permission: 777
znew has permission: 777
2005 has permission: 44