創建一個子進程shell腳本
vi clipro.sh
#!/bin/sh
echo "hello word'
sleep 5
父進程代碼
vi fpro.sh #!/bin/sh source /root/clipro.sh & #一定要加&后台執行,這樣父進程才會執行后面的shell語句 clipid=$! #獲取子進程的PID echo "wait1"
sleep 3
kill $clipid #父進程執行完畢,可通過kill殺死子進程
#生產環境替換關鍵詞
#!/bin/sh
while true
do #查找sed進程,只查詢第一個值(-m1) dd=$(ps -ef|grep -v "grep"|grep -m1 -E "sed -i s#") #-z:字符串為空,則真 if [ -z "$dd" ];then continue fi runtime=$(echo $dd|awk '{print $7}') proid=$(echo $dd|awk '{print $2}') file=$(echo $dd|awk '{print $11}') touch /root/noupdate.txt if [[ $runtime > '00:01:00' ]];then
kill $proid echo "$file" >>/root/noupdate.txt fi
sleep 120
done
