What is the abbreviation of linux rc?

linux rc is the abbreviation of runcomm, which is the abbreviation of the noun "run command"; rc is the suffix of any script file. These scripts are usually called during the startup phase of the program, usually Linux systems At startup, for example, "/etc/rc" is the main script for Linux startup, and ".bashrc" is the script that is run when the Linux bash shell is started.

#The operating environment of this tutorial: linux5.9.8 system, Dell G3 computer.

What is the abbreviation of linux rc?

The meaning of rc in Linux

In Linux, the most commonly used abbreviation may be "rc", which is the abbreviation of "runcomm" - the noun "run command" (abbreviation for run command). "rc" is the suffix of any script file. These scripts are usually called during the startup phase of the program, usually when the Linux system starts. For example, /etc/rc (connected to /etc/rc.d/rc) is the main file for Linux startup. Script, and .bashrc is a script that is run when the Linux bash shell is started.

The prefix "." of .bashrc is a naming standard that is designed to be used in user files Hide those user-specified special files; the "ls" command will not list such files by default, and "rm" will not delete them by default. Many programs require an initial "rc" suffix when starting File or configuration file, there is nothing mysterious about the Unix file system view.

[root@minimal test-rm]# pwd
/home/huage/test-rm
[root@minimal test-rm]# ls -Al
total 0
-rw-r--r--. 1 root root 0 Apr  2 11:50 001
-rw-r--r--. 1 root root 0 Apr  2 11:50 002
-rw-r--r--. 1 root root 0 Apr  2 11:43 .003
-rw-r--r--. 1 root root 0 Apr  2 11:43 .004
[root@minimal test-rm]# rm -rf *
[root@minimal test-rm]# ls -Al
total 0
-rw-r--r--. 1 root root 0 Apr  2 11:43 .003
-rw-r--r--. 1 root root 0 Apr  2 11:43 .004

"rc" (like the two letters rc in ".cshrc" or "/etc/rc") = "RunCom"

"rc" is taken from "runcom", from MIT The CTSS system developed by the college in 1965. Relevant literature once recorded this paragraph: "It has the function of taking a series of commands from the file to execute; this is called "run commands", also known as "runcom", and this kind of file is Called a runcom (a runcom). "

 awk = "Aho Weinberger and Kernighan" 
This language was named by its authors, Al Aho, Peter Weinberger and Brian Kernighan. 
grep = "Global Regular Expression Print" 
grep comes from the ed command to print all lines matching a certain pattern g/re/p where "re" is a "regular expression".
 
  rc (as in ".cshrc" or "/etc/rc") = "RunCom" 
"rc" derives from "runcom", from the MIT CTSS system, ca. 1965. 'There was a facility that would execute a bunch of commands stored in a file; it was called "runcom" for "run commands", and the file began to be called "a runcom." "rc" in Unix is a fossil from that usage.' 
Perl = "Practical Extraction and Report Language" 
Perl = "Pathologically Eclectic Rubbish Lister" 
The Perl language is Larry Wall's highly popular freely-available completely portable text, process, and file manipulation tool that bridges the gap between shell and C programming (or between doing it on the command line and pulling your hair out). For further information, see the Usenet newsgroup comp.lang.perl.misc.

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