摘要：sed 's/^[[:space:]]*//' /tmp/0131ok.txt 阅读全文

摘要：以实际环境：维护环境172.30网段主机 Zabbix hosts export出主机信息至 /tmp/ip.txt shell筛选出ip [root@server ~]# cat /tmp/ip.txt | grep 172.30 | gawk -F">" '{print $2}' | gawk 阅读全文