yum提示Another app is currently holding the yum lock; waiting for it to exit... _current

大鹏一日同风起，扶摇直上九万里。这篇文章主要讲述yum提示Another app is currently holding the yum lock; waiting for it to exit...相关的知识，希望能为你提供帮助。
【yum提示Another app is currently holding the yum lock; waiting for it to exit...】

转自：http://blog.csdn.net/testcs_dn/article/details/48711805
使用yum安装计划任务功能，结果提示：

# yum -y install vixie-cron Loaded plugins: fastestmirror, refresh-packagekit, security Existing lock /var/run/yum.pid: another copy is running as pid 25960. Another app is currently holding the yum lock; waiting for it to exit...

可能是系统自动升级正在运行，yum在锁定状态中。
已经有一个yum进程在运行了，使用kill干掉它：