摘要：
at是linux下部署一次性计划任务的首选，使用选项：Usage: at [-V] [-q x] [-f file] [-m] time at [-V] [-q x] [-f file] [-m] -t [[CC]YY]MMDDhhmm at -c job [job...] (atq | at -l) [-V] [-q x] (atrm | at -d | at -r) [-V] [-q x] job ... batch [-V] [-f file] [-m]我比较常用的还是：at -f name.sh time 有一点值的注意的是，举个例子来说，目前我想执行at -f a.sh 12:00 阅读全文
