Allows to use dotnet 3.1 and dotnet 5.0 runtime together on Fedora(probably all RHEL derivates)

link-dotnet-3-to-5.sh

#!/bin/bash

LINK_PATH=/usr/lib64/dotnet/shared
LINK_VER=3.1.10
TARGET_PATH=/usr/share/dotnet/shared

link() {
    ln -s "$LINK_PATH/Microsoft.AspNetCore.App/$LINK_VER" "$TARGET_PATH/Microsoft.AspNetCore.App/$LINK_VER"
    ln -s "$LINK_PATH/Microsoft.NETCore.App/$LINK_VER" "$TARGET_PATH/Microsoft.NETCore.App/$LINK_VER"
}

unlink_dotnet() {
    unlink "$TARGET_PATH/Microsoft.AspNetCore.App/$LINK_VER"
    unlink "$TARGET_PATH/Microsoft.NETCore.App/$LINK_VER"
}


case "$1" in
    unlink) unlink_dotnet ;;
    *) link 
esac