go-upgrade

#!/bin/bash

####
# Example usage ...
# 
# sudo ./go-upgrade.sh https://go.dev/dl/go1.18.linux-amd64.tar.gz
#
###
if [ $# -eq 0 ]
        then
                echo "No arguments supplied."
                exit 1
fi
FETCH_URL=$1
UPDATE_FILENAME="golang.update.tar.gz"
wget $FETCH_URL -O $UPDATE_FILENAME
rm -rf /usr/local/go
tar -C /usr/local -xzf $UPDATE_FILENAME
rm -rf $UPDATE_FILENAME
exit 0