dotnet-tags.sh

#!/usr/bin/env bash
set -euo pipefail

tags=$(curl --silent https://mcr.microsoft.com/v2/dotnet/sdk/tags/list | jq -r '.tags[] | select(index("7.0"))')

for tag in $tags
do
    echo -ne "\033[K$tag\r"
    response=$(curl --write-out '%{http_code}' --silent --output /dev/null https://mcr.microsoft.com/v2/dotnet/sdk/manifests/$tag)
    if [[ $response == "404" ]]; then
        echo -ne "$tag\r\n"
    fi
done