3 m=`{dd -if $1 -bs 2048 -skip 16 >[2]/dev/null | xd -c | sed 1q | \
4 sed 's/.........(....................).*/\1/; s/ //g'}
10 m=`{dd -if $1 -bs 1 -count 3 -skip $2 >[2]/dev/null}
13 if(fat $1 54 || fat $1 82){
17 m=`{dd -if $1 -bs 4 -count 1 >[2]/dev/null | xd | sed 's,0000000 ,,;q'}
22 dd -if $1 -count 1 >[2]/dev/null | \
25 /^(blocksize|daddrbits|daddrbits|indirblks|dirblks|namelen)/{p[$1]=$2}
27 ca["fs", "blocksize"] = 4*1024
28 ca["fs", "namelen"] = 28
29 ca["fs", "dirblks"] = 6
30 ca["fs", "indirblks"] = 2
31 ca["fs", "daddrbits"] = 32
33 ca["fs64", "blocksize"] = 8*1024
34 ca["fs64", "namelen"] = 56
35 ca["fs64", "dirblks"] = 6
36 ca["fs64", "indirblks"] = 4
37 ca["fs64", "daddrbits"] = 64
39 ca["cwfs", "blocksize"] = 16*1024
40 ca["cwfs", "namelen"] = 28
41 ca["cwfs", "dirblks"] = 6
42 ca["cwfs", "indirblks"] = 2
43 ca["cwfs", "daddrbits"] = 32
45 ca["cwfs64", "blocksize"] = 16*1024
46 ca["cwfs64", "namelen"] = 56
47 ca["cwfs64", "dirblks"] = 6
48 ca["cwfs64", "indirblks"] = 4
49 ca["cwfs64", "daddrbits"] = 64
51 ca["cwfs64x", "blocksize"] = 16*1024
52 ca["cwfs64x", "namelen"] = 144
53 ca["cwfs64x", "dirblks"] = 6
54 ca["cwfs64x", "indirblks"] = 4
55 ca["cwfs64x", "daddrbits"] = 64
59 if(ca[k[1],k[2]] == p[k[2]])