日志清理几天前的日志文件

log=/home/hadoop/apache-tomcat-7.0.69/webapps/log DATETIME=`date -d "2 day ago" "+%Y_%m_%d"` echo $DATETIME if [ `date +%w` -eq 1 ] then > $log fi echo "=========================================" >> $log date >> $log find /home/hadoop/apache-tomcat-7.0.69/webapps -name "$DATETIME*" >> $log find /home/hadoop/apache-tomcat-7.0.69/webapps -name "$DATETIME*" | xargs -i /bin/rm -f {} exit 0 cd $(dirname $(readlink -f $0)) 用于切到所在目录