# Print IP address of hostname if resolvable
function gethostbyname () {
- python -c 'import socket; import sys; print socket.gethostbyname(sys.argv[1])' $1 2>/dev/null
+ local host="$1"; shift
+ python3 -c "import socket; import sys; print(socket.gethostbyname('${host}'))"
}
# Forcefully make a symlink