是否可以 rsync 到没有安装 rysnc 的远程服务器？
我试图 rsync 到我们没有安装 rsync 的远程服务器，我收到的只是这个错误：
bash: rsync: command not found
rsync: connection unexpectedly closed (0 bytes received so far) [receiver]
rsync error: remote command not found (code 127) at io.c(463) [receiver=2.6.8]
rsync ×1