Several ignored programming languages in Linux

Article Title: Several ignored programming languages in Linux. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source. 1. C
At present, the streets are full of rumors that the C language is useless, especially in universities, and the C language is no longer feasible. In essence, a large number of embedded systems, industrial controls, and low-layer software development rely entirely on the C language. The C language also confirms that he is the most powerful cross-platform language and can work on various hardware platforms. Moreover, people who develop C languages are now the technical leaders. Do not forget the most important language in Linux.
2. Shell
The power of Shell is far from familiar to us. In fact, in linux, if only C language is used, but no shell language is used, the operating system cannot run. A good System Administrator does not use shell. Let's look at the hardware STARTUP configuration scripts, which are basically written by shell.
3. Haskell
Haskell, the third language forgotten by IT people, is neither a strong static language of C language nor a dynamic language of PHP. Haskell is the third branch language.
4. Javascript
You have completely underestimated the strength of Javascript. In essence, we have a large number of programmers who lack the js language. In addition, Javascript is more popular than Java, because Firefox is almost implemented by Javascript. The Mozilla Foundation is ambitious and hopes to use XRE technology to unify the operating system.
5. Perl
Perl has a history of 20 years. It is a well-established language. It has been brilliant in the CGI field for a while and is also a hacker language. Perl is also a tool for system administrators. Mr. He Weiping said, "If you want to install 5000 servers at the same time, you will know why Perl is needed ".