Greg Brown gk-brown

## gist:3139365

      
        
          
            
              
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                jordelver
                / gist:3139365
            
            
              Created
              July 18, 2012 22:29
            
              
                How to write an image file to an SD card under Mac OS X (for Raspberry Pi)
              
          
        
      
        
  
      
    Find the SD card device

In this case, the SD card is /dev/disk4. DO NOT get this wrong or you may destroy all the data on the wrong disk/card/drive.
diskutil list

/dev/disk0
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:      GUID_partition_scheme                        *160.0 GB   disk0

1: EFI 209.7 MB disk0s1