- 论坛徽章:
- 0
|
我有一个ip文件,内容如下:
tcp 6 431998 ESTABLISHED src=127.0.0.1 dst=127.0.0.1 sport=32772 dport=631
src=127.0.0.1 dst=127.0.0.1 sport=631 dport=32772 [ASSURED] use=1
tcp 6 113 TIME_WAIT src=172.31.0.35 dst=218.61.34.138 sport=32775 dport=80
src=218.61.34.138 dst=172.31.0.35 sport=80 dport=32775 [ASSURED] use=1
tcp 6 113 src=192.168.1.2 dst=222.30.16.99 sport=45824 dport=53 [UNREPLIED]
src=222.30.16.99 dst=192.168.1.2 sport=53 dport=45824 use=1
然后我执行
$ grep -o "[0-9]*" ip
运行了一会儿,居然提示“grep: Memory exhausted”,请教这是什么原因?
我的grep的版本是
$ grep --version
grep (GNU grep) 2.5.1
Copyright 1988, 1992-1999, 2000, 2001 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
[ 本帖最后由 __lxmxn__ 于 2007-5-12 06:54 编辑 ] |
|