OSCL-LXR

0001 #!/bin/bash
0002 # SPDX-License-Identifier: GPL-2.0
0003 #
0004 # mkd -- a script to create the device special files for the PARIDE subsystem
0005 #
0006 #  block devices:       pd (45), pcd (46), pf (47)
0007 #  character devices:   pt (96), pg (97)
0008 #
0009 function mkdev {
0010   mknod $1 $2 $3 $4 ; chmod 0660 $1 ; chown root:disk $1
0011 }
0012 #
0013 function pd {
0014   D=$( printf \\$( printf "x%03x" $[ $1 + 97 ] ) )
0015   mkdev pd$D b 45 $[ $1 * 16 ]
0016   for P in 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
0017   do mkdev pd$D$P b 45 $[ $1 * 16 + $P ]
0018   done
0019 }
0020 #
0021 cd /dev
0022 #
0023 for u in 0 1 2 3 ; do pd $u ; done
0024 for u in 0 1 2 3 ; do mkdev pcd$u b 46 $u ; done
0025 for u in 0 1 2 3 ; do mkdev pf$u  b 47 $u ; done
0026 for u in 0 1 2 3 ; do mkdev pt$u  c 96 $u ; done
0027 for u in 0 1 2 3 ; do mkdev npt$u c 96 $[ $u + 128 ] ; done
0028 for u in 0 1 2 3 ; do mkdev pg$u  c 97 $u ; done
0029 #
0030 # end of mkd
0031