[root@localhost oldboy]# cat file

the squid project provides a number of resources toassist users design,implement and support squid installations. Please browsethe documentation and support sections for more infomation

[root@localhost oldboy]# cat .sh

#!/bin/bash

echo `cat file|xargs -n1 | sort | uniq -c|sort -nr`

[root@localhost oldboy]# bash .sh

 support  squid  and  users  toassist  the  sections  resources  provides  project  Please  of  number  more  installations.  infomation  for  documentation  design,implement  browsethe  a

[root@localhost oldboy]#