编写shell脚本,报错,如下面
[root@localhost backup]#find ./ -name mysqldump* -mtime +3 -delete [root@localhost backup]#find: paths must precede expression: mysqldump.sql.gz Usage: find [-H] [-L] [-P] [-Olevel] [-D help|tree|search|stat|rates|opt|exec] [path...] [expression]
解决报错mysqldump*加单引号
find ./ -name 'mysqldump*' -mtime +3 -delete
或者转义
find ./ -name mysqldump\* -mtime +3 -delete