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linux
Syntax:
"Command< File" This is to input the file as a command.
"Command< File 1 > ;File 2" Input file 1 into the command, and then output the result to file 2
Recommended: "Linux Tutorial"
Introduction to Linux:
Linux is a Unix-like operating system that is free to use and spread freely. It is a multi-user, multi-task, multi-thread and multi-CPU operating system based on POSIX and Unix. With the development of the Internet, Linux has received support from software enthusiasts, organizations, and companies around the world. In addition to maintaining a strong momentum of development in server operating systems, it has also made great progress in personal computers and embedded systems. Users can not only intuitively obtain the implementation mechanism of the operating system, but also modify and improve the operating system according to their own needs to maximize it to meet the needs of users.
The above is the detailed content of linux