1#!/bin/rc 2 3rfork e 4 5# 0000000 eb 3c 90 P l a n 9 . 0 0 00 02 04 02 00 6# 0000010 02 00 02 02 P f8 14 00 ? 00 ff 00 ~ 04 } 00 7# 0000020 02 P 00 00 80 00 ) a8 04 } 00 C Y L I N 8# 0000030 D R I C A L F A T 1 6 fa 8c 9 10if(! ~ $#* 1) { 11 echo 'usage: isfat /dev/sdC0/part' >[1=2] 12 exit usage 13} 14 15arg=$1 16fn fat { 17 cmp -s <{dd -if $arg -bs 1 -count 3 -skip $1 >[2]/dev/null} <{echo -n FAT} 18} 19 20fat 54 || fat 82 21exit $status 22 23