linux Shell 网络层监控脚本（监控包括：连接数、句柄数及根据监控反馈结果分析）脚本监控：
获取最大句柄数的进程：
链接分析：
脚本片段：
case "$handle" in 2) echo "The handle of the PRocess : " echo " " handle | awk '{print $3 "\n" $5 "\n" $7 "\n" $9 "\n" $11 "\n"}' > temp for i in `cat temp` do ps -ef | grep $i | awk '{print "{" $2 "}" ":" "{" $8 "}" ":" "{" $15 "}"}' | grep $i done rm -rf temp echo "等待5秒后，自动调整上一页。退出请按ctrl+c:" sleep 5 ;; 1) echo "analysis" echo " " if [ $closewait -ge "20" ] then echo "CLOSE_WAIT:$closewait" echo "长时间存在大量的CLOSE_WAIT没有被释放，会导致系统响应能力变慢，建议修改Linux内核参数http://cnblogs.com/javame" fi
脚本下载：
http://download.csdn.net/detail/yiyu1/7369159