今天遇到個小問題 top結果賦值給變量,放到文件作處理, 可是不生效問題. https://www.phpbulo.com/archives/509.htmlphp
cat top.sh NAME="/root/ma/top_"$(date +%Y-%m-%d) res=$(/usr/bin/top -b -n 1|head -1) echo $res >> $NAME.txt
crontab -l * * * * * sh /root/top.sh