drivers/block/paride/mkd

   1 #!/bin/bash
   2 # SPDX-License-Identifier: GPL-2.0
   3 #
   4 # mkd -- a script to create the device special files for the PARIDE subsystem
   5 #
   6 #  block devices:       pd (45), pcd (46), pf (47)
   7 #  character devices:   pt (96), pg (97)
   8 #
   9 function mkdev {
  10   mknod $1 $2 $3 $4 ; chmod 0660 $1 ; chown root:disk $1
  11 }
  12 #
  13 function pd {
  14   D=$( printf \\$( printf "x%03x" $[ $1 + 97 ] ) )
  15   mkdev pd$D b 45 $[ $1 * 16 ]
  16   for P in 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
  17   do mkdev pd$D$P b 45 $[ $1 * 16 + $P ]
  18   done
  19 }
  20 #
  21 cd /dev
  22 #
  23 for u in 0 1 2 3 ; do pd $u ; done
  24 for u in 0 1 2 3 ; do mkdev pcd$u b 46 $u ; done
  25 for u in 0 1 2 3 ; do mkdev pf$u  b 47 $u ; done
  26 for u in 0 1 2 3 ; do mkdev pt$u  c 96 $u ; done
  27 for u in 0 1 2 3 ; do mkdev npt$u c 96 $[ $u + 128 ] ; done
  28 for u in 0 1 2 3 ; do mkdev pg$u  c 97 $u ; done
  29 #
  30 # end of mkd
  31