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Diffstat (limited to '')
| -rw-r--r-- | magic/Magdir/sccs | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/magic/Magdir/sccs b/magic/Magdir/sccs new file mode 100644 index 0000000..04e7929 --- /dev/null +++ b/magic/Magdir/sccs @@ -0,0 +1,24 @@ + +#------------------------------------------------------------------------------ +# $File: sccs,v 1.8 2020/06/20 21:32:52 christos Exp $ +# sccs: file(1) magic for SCCS archives +# +# SCCS v4 archive structure: +# \001h01207 +# \001s 00276/00000/00000 +# \001d D 1.1 87/09/23 08:09:20 ian 1 0 +# \001c date and time created 87/09/23 08:09:20 by ian +# \001e +# \001u +# \001U +# ... etc. +# Now '\001h' happens to be the same as the 3B20's a.out magic number (0550). +# *Sigh*. And these both came from various parts of the USG. +# Maybe we should just switch everybody from SCCS to RCS! +# Further, you can't just say '\001h0', because the five-digit number +# is a checksum that could (presumably) have any leading digit, +# Fortunately we have regular expression matching: +0 string \001h +>2 regex [0-9][0-9][0-9][0-9][0-9]$ +>>8 string \001s\040 SCCS v4 archive data +>2 string V6,sum= SCCS v6 archive data |