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- #!/bin/rc
- # boota:
- rfork e
- if(! test -f /srv/dos)
- dossrv >/dev/null </dev/null >[2]/dev/null
- unmount /n/a:>[2]/dev/null
- switch($bootfile) {
- case sd*!cdboot!*
- # just look for the right file. bootfile isn''t trustworthy
- adisk=/dev/sd*/9fat
- if(! ~ $#adisk 1)
- adisk=$adisk(1)
- case sd*
- adisk=`{echo $bootfile | sed 's#(sd..).*#/dev/\1/dos#'}
- case fd*
- adisk=`{echo $bootfile | sed 's#(fd.).*#/dev/\1disk#'}
- case *
- echo 'unknown bootfile '^$bootfile^'; mail 9trouble@plan9.bell-labs.com'
- exit oops
- }
- mount -c /srv/dos /n/a: $adisk
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