The relationship between Ubuntu under CC and GCC

Many examples were found when writing makefile, some of which Bash was CC, and some were GCC, and then went through some of the relevant data. The original CC is the C compiler under UNIX, and GCC is the compiler under Linux. So the question is, are there both compilers under Linux? In fact, both CC and GCC in Linux refer to the C-compiler of GCC. Let's take a look at the following.

which CC

Output:

/usr/bin/cc

To list more information

ls-al/usr/bin/cc

Output:

lrwxrwxrwx 1 root root  April  6 23:08/usr/bin/cc-/etc/alternatives/cc

Class out more information

ls-al/etc/alternatives/cc

Output:

lrwxrwxrwx 1 root root  April  6 23:08/etc/alternatives/cc-/USR/BIN/GCC

The original cc is just a link to the GCC! The problem is finally solved, Linux may be to take care of Unix and the same way to make such a setup.

The relationship between Ubuntu under CC and GCC