May I know how to know the version of GCC installed inside a docker?
when I tried
cat /proc/version
It returned with
gcc version 4.2.0 20170510 (Ubuntu 4.2.0-6ubuntu1~14.04.12)
When I used
gcc -v
it returned
gcc version 7.2
I need to use GCC 7.2 inside my docker but I wonder why is it showing GCC 4.2 when I use cat /proc/version
1 Answer
The version in /proc/version is the version of the GCC compiler used to build your linux kernal of your host machine
The gcc -v is the version of the compiler installed in the docker container
