In a robots.txt file, can you specify multiple user-agents with a single Disallow, like this:
User-agent: 007ac9
User-agent: spbot
User-agent: DotBot
User-agent: SeznamBot
User-agent: AwarioRssBot
User-agent: AwarioSmartBot
Disallow: /
Or do you need the Disallow for each one:
User-agent: SeznamBot
Disallow: /
User-agent: AwarioRssBot
Disallow: /
User-agent: AwarioSmartBot
Disallow: /