android 通过包名过滤logcat

 #!/bin/bash

 if [[ ! -n $ ]]; then
                 cat <<EOF
                 Usage: `basename $` <packagename>
 EOF
                 exit
 fi
 package_name=$
 ip=110.1.1.19:
 pid_list=$(adb -s $ip shell ps| grep $package_name)
 if [[ -n $pid_list ]]; then
                 # find pid, grep logcat with pid(s)
                 #convert to egrep format
                 pid_list=$(echo $pid_list|awk '{print $2}'|sed -r "s#(.*)#\\\(\[\ \]*\1\\\)#g"|tr '\n' '|')
                 #strip the last '|'
                 pid_list=${pid_list::-}
                 #adb logcat | grep --color -E "$pid_list" | grep -vE "MediaPlayer"
                 adb -s $ip logcat *:D | grep --color -E "$pid_list"
 fi

使用方法：参数跟上包名，同时将脚本里面ip这个变量改下