What should I do if the rz and sz commands cannot be used in Linux?

Solution: 1. Use the "yum install -y lrzsz" command to install lrzsz. lrzsz is a program that can replace ftp upload and download in Linux; 2. Use "sz --v" or " rz --v" command to verify whether lrzsz is installed successfully.

#The operating environment of this tutorial: linux7.3 system, Dell G3 computer.

What should I do if the rz and sz commands cannot be used in Linux?

Usually, Linux does not come with the rz and sz commands. You need to manually install the rz and sz software packages yourself

lrzsz is a program that can replace ftp upload and download in Linux.

yum install -y lrzsz

Solution:

1. You need to install it under Linux before using lrzsz , its size is only a few hundred KB. The installation is very convenient and can be completed in seconds. You can install it by running the following command

yum install -y lrzsz

2. After the installation is completed, enter the sz --v or rz --v command , if there is the following output, it means the installation is successful

[root@ecs-centos-7 ~]# sz --v
sz (lrzsz) 0.12.20
[root@ecs-centos-7 ~]# rz --v
rz (lrzsz) 0.12.20

Extended knowledge:

The rz and sz commands in Linux allow the development board and the host to transfer files through the serial port, as follows Let’s talk about how to implement it in detail.

sz: Send the selected file to the local machine.

rz: After running this command, a file selection window will pop up to select files locally and upload them to the Linux server, that is, to accept files from the local to the server.

Recommended learning: Linux video tutorial

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