Does anyone have the "magic" settings for UniData 6/Unix files?
-Chuck
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]
Behalf Of Logan, David (SST - Adelaide)
Sent: Tuesday, April 06, 2004 1:09 AM
To: U2 Users Discussion List
Subject: RE: Memo: Re: UV: How do I determine whether a file is using
64bitor 32 bit addressing
Hi Clif,
These 3 or 4 lines I worked out myself (it looks small and simple but it
took me a while) and then Glenn H. contributed the rest of the data
below. I use it for running a script every night that checks on the size
of the files and will alert us to any file growing over 1.5Gb so we can
ensure it is included in the next resize. This has saved our bacon a few
times now although due credit to FAST as it will automagically resize
the file to a 64bit once it reaches that limit. You could change the
output (eg. the Universe 32 Bit description) to anything you wish.
Glenns version is far more comprehensive but I only have one version of
universe to worry about.
I use it
$ file -m /usr/local/etc/magic *
The output being
&SAVEDLISTS&: directory
BP: directory
BP.O: directory
D_&SAVEDLISTS&: Universe 32 Bit
D_BP: Universe 32 Bit
D_BP.O: Universe 32 Bit
D_MYTEST: Universe 32 Bit
D_RESULT: Universe 32 Bit
D_TEST: Universe 32 Bit
D_VOC: Universe 32 Bit
D_VOCLIB: Universe 32 Bit
MYTEST: Universe 32 Bit
RESULT: directory
STUFF: commands text
TEST: Universe 64 bit <--
VOC:Universe 32 Bit <--
VOC.bak:Universe 32 Bit
VOCLIB: Universe 32 Bit
W360LIVE: ascii text
bin:directory
fast.tar: data
man:directory
rcmd.log: empty
rcopy.conf: ascii text
save_key_files.ksh: /bin/ksh script
update.hpadmin: /usr/bin/ksh script
Regards
#
#offset typeoperator+value string to print
# Universe files
#
2 short 0xacef Universe
>0 short 0x010c 32 Bit
>0 short 0x020c 64 bit
The next few lines were from Glenn Herbert via the list sometime ago
(9th of Jan 2003).
The magic file I set up and use for all the various universe data file
types is as follows (note that this file does NOT support 64BIT files,
but
could be readily done):
start of magic file===
#
# UniVerse magic file
#
0 short 0xacef uniVerse file (unix:class8)
>2 short 0x0104 v0104(4.3.1)
>2 short 0x0105 v0105(5.3.1)
>2 short 0x0106 v0106(6.3.4)
>2 short 0x0107 v0107(7.3.1)
>2 short 0x0108 v0108(7.3.2)
>2 short 0x0109 v0109(8.3.1)
>2 short 0x010a v010a(9.3.1)
>2 short 0x010b v010b(9.3.2)
>2 short 0x010c v010c(9.5.1)
>4 long>0 type %d
>12long>0 mod %d
>16long>0 sep %d
#
# Note that mod & sep are incorrect for values > 256 due to byte
ordering
#
0 short 0xefac uniVerse file (xinu:class2)
>2 short 0x0401 v0104(4.3.1)
>2 short 0x0501 v0105(5.3.1)
>2 short 0x0601 v0106(6.3.4)
>2 short 0x0701 v0107(7.3.1)
>2 short 0x0801 v0108(7.3.2)
>2 short 0x0901 v0109(8.3.1)
>2 short 0x0a01 v010a(9.3.1)
>2 short 0x0b01 v010b(9.3.2)
>2 short 0x0c01 v010c(9.5.1)
>6 byte>0 mod %d
>10byte>0 sep %d
>14byte>0 type %d
#
# new class
#
2 short 0xacef uniVerse file (ixun:class1)
>0 short 0x0104 v0104(4.3.1)
>0 short 0x0105 v0105(5.3.1)
>0 short 0x0106 v0106(6.3.4)
>0 short 0x0107 v0107(7.3.1)
>0 short 0x0108 v0108(7.3.2)
>0 short 0x0109 v0109(8.3.1)
>0 short 0x010a v010a(9.3.1)
>0 short 0x010b v010b(9.3.2)
>0 short 0x010c v010c(9.5.1)
>4 long>0 mod %d
>8 long>0 sep %d
>12long>0 type %d
#
# Note that mod & sep are incorrect for values > 256 due to byte
ordering
#
2 short 0xefac uniVerse file (ixnu:class1a)
>0 short 0x0401 v0104(4.3.1)
>0 short 0x0501 v0105(5.3.1)
>0 short 0x0601 v0106(6.3.4)
>0 short 0x0701 v0107(7.3.1)
>0 short 0x0801 v0108(7.3.2)
>0 short 0x0901 v0109(8.3.1)
>0 short 0x0a01 v010a(9.3.1)
>0 short 0x0b01 v010b(9.3.2)
>0 short 0x0c01 v010c(9.5.1)
>4 byte>0 mod %d
>8 byte>0 sep %d
>12byte>0 type %d
