how about
#!/bin/rc
# turn dma on with abandon
# only sdata drives do this dma thing.
# only tweek drives on this system (hence #S).
d=`{awk '$2 == "ata" {print $1}'<'#S/sdctl'}
for(i in '#S'/^$d^*/ctl)
awk '$6 > 0 && $8 == 0 {print "echo dma on > "
ENVIRON["i"]}'<$i |
sed 's/#/''#''/g' |
rc
- erik
