- ·上一篇文章:Linux系统删除指定时间段文件的方法
- ·下一篇文章:Linux通过命令行发邮件的步骤
Linux执行定时任务时报错-bash:crontab:command怎么办?
Linux系统下进行定时任务操作时,突然提示bash: crontab: command not found,出现该问题多半是未安装crontab所导致,只需在Linux系统下安装crontab即可解决问题。 crontab安装步骤: 1. 确认crontab是否安装: 执行 crontab 命令如果报 command not found,就表明没有安装 2. 安装 crontab 安装过程如下 [root@10vps ~]# crontab -e -bash: crontab: command not found [root@10vps ~]# yum install -y vixie-cron Loaded plugins: fastestmirror, security Determining fastest mirrors * rpmforge: ftp.riken.jp base | 3.7 kB 00:00 extras | 3.4 kB 00:00 rpmforge | 1.9 kB 00:00 rpmforge/primary_db | 2.7 MB 00:02 updates | 3.4 kB 00:00 updates/primary_db | 3.2 MB 00:13 Setting up Install Process Resolving Dependencies --》 Running transaction check ---》 Package cronie.x86_64 0:1.4.4-12.el6 will be installed --》 Processing Dependency: dailyjobs for package: cronie-1.4.4-12.el6.x86_64 --》 Running transaction check ---》 Package cronie-anacron.x86_64 0:1.4.4-12.el6 will be installed --》 Processing Dependency: crontabs for package: cronie-anacron-1.4.4-12.el6.x86_64 --》 Running transaction check ---》 Package crontabs.noarch 0:1.10-33.el6 will be installed --》 Finished Dependency Resolution Dependencies Resolved ================================================================================ Package Arch Version Repository Size ================================================================================ Installing: cronie x86_64 1.4.4-12.el6 base 73 k Installing for dependencies: cronie-anacron x86_64 1.4.4-12.el6 base 30 k crontabs noarch 1.10-33.el6 base 10 k Transaction Summary ================================================================================ Install 3 Package(s) Total download size: 114 k Installed size: 220 k Downloading Packages: (1/3): cronie-1.4.4-12.el6.x86_64.rpm | 73 kB 00:00 (2/3): cronie-anacron-1.4.4-12.el6.x86_64.rpm | 30 kB 00:00 (3/3): crontabs-1.10-33.el6.noarch.rpm | 10 kB 00:00 -------------------------------------------------------------------------------- Total 15 kB/s | 114 kB 00:07 Running rpm_check_debug Running Transaction Test Transaction Test Succeeded Running Transaction Installing : cronie-1.4.4-12.el6.x86_64 1/3 Installing : crontabs-1.10-33.el6.noarch 2/3 Installing : cronie-anacron-1.4.4-12.el6.x86_64 3/3 Verifying : crontabs-1.10-33.el6.noarch 1/3 Verifying : cronie-anacron-1.4.4-12.el6.x86_64 2/3 Verifying : cronie-1.4.4-12.el6.x86_64 3/3 Installed: cronie.x86_64 0:1.4.4-12.el6 Dependency Installed: cronie-anacron.x86_64 0:1.4.4-12.el6 crontabs.noarch 0:1.10-33.el6 Complete! [root@10vps ~]# crontab -l no crontab for root 3. 确认是否安装成功: 执行 crontab -l 4. 看是否设置了开机自动启动 chkconfig --list crond 5. 启动crontab service crond start 好啦,以上就是华军小编带给大家的全部内容了,是不是很简单呢?你学会了么?想了解更多的相关内容,请随时关注华军资讯动态吧,欢迎到华军来下载哦!
Linux执行定时任务时报错-bash:crontab:command怎么办?