bash: rsync: command not found

今天在执行rysnc传文件的时候出现如下错误：

bash: rsync: command not found
rsync: connection unexpectedly closed (0 bytes received so far) [sender]
rsync error: remote command not found (code 127) at io.c(463) [sender=2.6.8]

该错误是因为对端服务器没有安装rysnc导致的，解决方法只要在对端安装rysnc即可：

yum -y install rsync

或者：

apt-get install rsync

:)