표준입력되는 문자열들을 가로->세로순으로 정렬하여 출력하기

[root@su250 ~]# cat group | column -x

root:x:0:root                   bin:x:1:root,bin,daemon

daemon:x:2:root,bin,daemon      sys:x:3:root,bin,adm

adm:x:4:root,adm,daemon         tty:x:5:

disk:x:6:root                   lp:x:7:daemon,lp

mem:x:8:                        kmem:x:9:

wheel:x:10:root                 mail:x:12:mail

uucp:x:14:uucp                  man:x:15:

games:x:20:                     gopher:x:30:

dip:x:40:                       ftp:x:50:

lock:x:54:                      nobody:x:99:

users:x:100:                    floppy:x:19:

vcsa:x:69:                      avahi-autoipd:x:499:

oprofile:x:498:                 ntp:x:38:

utmp:x:22:                      utempter:x:35:

slocate:x:21:                   dbus:x:81:

polkituser:x:87:                pulse:x:497:

pulse-rt:x:496:                 pulse-access:x:495:

rpc:x:32:                       distcache:x:94:

nscd:x:28:                      rpcuser:x:29:

nfsnobody:x:494:                tcpdump:x:72:

ccache:x:493:                   avahi:x:492:

apache:x:48:                    smolt:x:491:

mailnull:x:47:                  smmsp:x:51:

stapdev:x:490:                  stapusr:x:489:

sshd:x:74:                      webalizer:x:67:

torrent:x:488:                  haldaemon:x:68:

wbpriv:x:88:squid               squid:x:23:

gdm:x:42:                       bible:x:500:

[root@su250 ~]#

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