#!/bin/sh #mysql data backup script clear name=niyang BakDir=/var/ftp/backup/ LogFile=/var/ftp/backup/log/mysqlbak.log Data=game`date +%y%m%d%H` Dumpfile=$Data.sql GzDumpfile=$Data.sql
Shell脚本练手题 Data.txt 内容如下 11-Mar-2011 21:14:34.066 queries: client 1.1.1.1#28752: view view_1: query: w1.test.com 11-Mar-2011 21:14
nagios利用NRPE监控CPU、负载、磁盘IO 1.在监控机上安装NRPE tar -zxvf nrpe-2.12.tar.gz cd nrpe-2.12 ./configure make all make install-plugin 2.在被监控机上安装nagios插件和NRPE (1).先增加nagios用户： useradd nagios (2.)
#netstat -n | awk ‘/^tcp/ {++S[$NF]} END {for(a in S) print a, S[a]}’ LAST_ACK 14 SYN_RECV 348 ESTABLISHED 70 FIN_WAIT1 229 FIN_WAIT2 30 CLOSING 33 TIME_WAIT 18122 状态：描述 CLOSED：无连
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