Created
March 3, 2011 05:13
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This is simple checker of current ip address.
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| #!/usr/bin/env ruby | |
| cmd = 'w3m' | |
| if open("| which #{cmd} 2>/dev/null") {|f| f.gets} | |
| system "w3m http://current-ip-address.heroku.com -dump | awk '{print $4}'" | |
| else | |
| puts "please install \"w3m\"." | |
| end |
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