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shell指令碼獲取程序ID並殺死

指令碼功能:根據使用者輸入程序名獲取程序PID並殺死改程序。(待完善)
#!/bin/bash
echo "Input process name first"
read input1

PID=$(ps -e|grep $input1|awk '{printf $1}')

if [ $? -eq 0 ]; then
    echo "process id:$PID"
else
    echo "process $input1 not exit"
    exit
fi


kill -9 ${PID}

if [ $? -eq 0 ];then
    echo "kill $input1 success"
else echo "kill $input1 fail" fi