perl -v | head -2 | tail -1 This is perl 5, version 36, subversion 0 (v5.36.0) built for x86_64-linux uname -a Linux L-933C0F3 5.10.102.1-microsoft-standard-WSL2 #1 SMP Wed Mar 2 00:30:59 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux gcc -v 2>&1 | tail -2 Thread model: posix gcc version 9.4.0 (Ubuntu 9.4.0-1ubuntu1~20.04.1)