参考的连接: http://www.2cto.com/os/201311/259532.html html
不过上面的这个连接也是转载的,参考的连接为:java
有时候单个应用在多个文件里输出日志,须要同时动态查看多个日志文件this
tail 不支持同时动态输出多个文件的日志.
编码
#!/bin/sh function clean() { #echo $@; #for file in "$@"; do ps -ef|grep $file|grep -v grep|awk '{print $2}'|xargs kill -9; done jobs -p|xargs kill -9 } files=$@ # When this exits, exit all back ground process also. #trap "ps -ef|grep tail|grep -v grep|awk '{print "'$2'"}'|xargs kill -9" EXIT trap "clean $files " EXIT # iterate through the each given file names, for file in "${files[@]}" do # show tails of each in background. tail -f $file & done # wait .. until CTRL+C wait
将上述脚本复制到某个sh文件中,如spa
multi-tail.sh
便可.日志
若是想硬编码入参值,好比说入参是1 2 3,能够将脚本里的files=$@替换成files=(1 2 3)htm