User-agent: * Disallow: */_*/ Disallow: */*_. Disallow: /*.old$ Disallow: /*.OLD$ Disallow: /*.Old$ Disallow: /*_old$ Disallow: /*_OLD$ Disallow: /*_Old$ Disallow: /*.backup$ Disallow: /*.back-up$ Disallow: /*.BACKUP$ Disallow: /*.Backup$ Disallow: /*.BackUp$ Disallow: /*.Back-Up$ Disallow: /*.inactive$ Disallow: /*.Inactive$ Disallow: /*.old$ Disallow: /*.Old$ Disallow: /*.older$ Disallow: /*.Older$ Disallow: /cgi-bin/ Disallow: /htbin/ Disallow: /www/resources/ Disallow: /webstats/ Disallow: /academic-affairs/0405ProgramReview/ Disallow: /nsslha/ Disallow: /www/ Disallow: /etd/ # "STANDARD" action: backup files by renaming a copy to original.date_.ext (Example: "test.20091103_.txt") # also, folders starting with "_" are not indexed # comment and blank line at the end (in case some bots require it)