Use SecureCRT to upload and download files (using sz and rz commands)

With securtCRT, the linux Command sz can easily download files from the server to the local, and the rz command is used to upload local files to the server.

Here, I use the following methods for understanding and memorizing sz and rz (because it is often easy to mix up ):

In sz, "s" means "send" and tells the client that "I (server)" wants to send the file "send to cilent", which is equivalent to "Download" on the client.

The r in rz indicates received, and tells the client that the client is uploading the received ed by cilent file.

The following describes the usage of sz and rz:

Sz usage (it is much easier to run the command sz than the ftp command, and the server does not need to enable another FTP service ):

Download an object

Sz filename

Download multiple files

Sz filename1 filename2

Download all files in the dir directory, excluding folders in the dir directory

Sz dir /*

The location where the downloaded file is stored must be set in securtCRT. The settings are as follows:

Rz usage:

Enter rz in the Command terminal and press Enter. The file selection dialog box appears. Select the file to be uploaded. Multiple files can be specified at a time. The path uploaded to the server is the directory where the rz command is currently executed.

Note: If you use rz separately, there will be two problems: the upload is interrupted, and the Upload File changes (md5 is different). The solution is to use rz-be for uploading, remove the check box before "Upload files as ASCII" in the pop-up dialog box.

-B binary files are uploaded and downloaded in binary format. The characters are not interpreted as ascii.

-E forces escape to control all characters, such as Ctrl + x and DEL.

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