Handle multiline mountpoints in GNU/Linux
Handle multiline mountpoints in GNU/Linux

The current `awk` command, `awk -F ' ' '{print $2}'`, will not return
the whole second column if this contains spaces.

See: https://github.com/resin-io-modules/drivelist/issues/69#issuecomment-235168735
See: http://stackoverflow.com/questions/14327442/treat-second-column-with-spaces-as-one-column-with-awk
Signed-off-by: Juan Cruz Viotti <8493db2a4f45d66df375afe12f7eba59fe1c8d78@gmail.com>

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