redhat free 命令详解
free 命令输出格式:# free -m total used free shared buffers cachedMem: ...
solaris 网卡设置
新安装的solaris 系统,发现只有环回网卡: #ifconfig -alo0: flags=2001000849<UP,LOOPBACK,RUNNING,MULTICAST,IPv4,VIRTUAL>mtu 9232 index 1 inet 127.0.0.1 netmas...
for 循环杀进程
[root@node1 ~]# for i in {`ps -ef|grep 'LOCAL=YES'|grep -v grep|awk '{print $2}'`}> do> kill -9 $i> done
x$bh
Mapping of GV$BH Columns to X$BH:X$BH Column Name GV$BH Column &n...
rman 备份(1)
备份策略:周日全备周一到周六备份归档日志备份脚本:billb[/]#crontab -l oracle50 0 * * 0 /orarman/script/rman_full.sh &>/dev/null10 &...