Linux server file upload download Rz/sz command

We generally can or use xftp or other upload tools, but we generally have to use two tools to use more cumbersome, see some small partners use RZ feel good, now to try:
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[Email protected] ~]# rz-y
-bash:rz:command not found
What, did Xshell not have this command? The original RZ and SZ need to be installed.

To send files from the server to the client:
SZ filename
Uploading files from the client to the server:
Rz
In the Select File, upload the file.

First use the Yum source installation, install the command:
Yum Install Lrzsz

And then get to where you want to copy the files,
Rz-y

OK, the operation is so simple.

Linux server file upload download Rz/sz command