text: Q:
  
  What does the following command do?
  
  What does the following command do?
  mount -o remount,rw -t yaffs2 /dev/block/mtdblock3 /system
  
  When I typed mount --help on shell I could find out -o is for options. But can not understand why the , between remount,rw.
  If any one can explain the complete command please. I read the above command while I was trying  to remove some BloatWare from my LG Optimus One p500 , after rooting it.
  
  A:
  
  Try this on for size:
  
  mount: the actual command
  -o remount,rw: the option passed to mount (remount means dismount, and remount; rw means mount as read/write) The -o flag can take several comma separated parameters.
  -t yaffs2: use the yaffs2 filesystem type
  /dev/block/mtdblock3: mount the block device found at /dev/block/mtdblock3
  /system: mount the specified block device at /system
  
  