[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 96.sh #!/bin/bash echo `cat file|xargs -n1 | sort | uniq -c|sort -nr` [root@localhost oldboy]# bash 96.sh 2 support 2 squid 2 and 1 users 1 toassist 1 the 1 sections 1 resources 1 provides 1 project 1 Please 1 of 1 number 1 more 1 installations. 1 infomation 1 for 1 documentation 1 design,implement 1 browsethe 1 a [root@localhost oldboy]#