mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-11-27 06:04:23 +08:00
31 lines
776 B
Plaintext
31 lines
776 B
Plaintext
|
#!/bin/bash
|
||
|
|
#
|
||
|
|
# mkd -- a script to create the device special files for the PARIDE subsystem
|
||
|
|
#
|
||
|
|
# block devices: pd (45), pcd (46), pf (47)
|
||
|
|
# character devices: pt (96), pg (97)
|
||
|
|
#
|
||
|
|
function mkdev {
|
||
|
|
mknod $1 $2 $3 $4 ; chmod 0660 $1 ; chown root:disk $1
|
||
|
|
}
|
||
|
|
#
|
||
|
|
function pd {
|
||
|
|
D=$( printf \\$( printf "x%03x" $[ $1 + 97 ] ) )
|
||
|
|
mkdev pd$D b 45 $[ $1 * 16 ]
|
||
|
|
for P in 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
|
||
|
|
do mkdev pd$D$P b 45 $[ $1 * 16 + $P ]
|
||
|
|
done
|
||
|
|
}
|
||
|
|
#
|
||
|
|
cd /dev
|
||
|
|
#
|
||
|
|
for u in 0 1 2 3 ; do pd $u ; done
|
||
|
|
for u in 0 1 2 3 ; do mkdev pcd$u b 46 $u ; done
|
||
|
|
for u in 0 1 2 3 ; do mkdev pf$u b 47 $u ; done
|
||
|
|
for u in 0 1 2 3 ; do mkdev pt$u c 96 $u ; done
|
||
|
|
for u in 0 1 2 3 ; do mkdev npt$u c 96 $[ $u + 128 ] ; done
|
||
|
|
for u in 0 1 2 3 ; do mkdev pg$u c 97 $u ; done
|
||
|
|
#
|
||
|
|
# end of mkd
|
||
|
|
|