Veda wrote:
> Hi All ,
>
> I created RPM on one system and installing on the same system is
> working fine.
> But when I try to install this RPM on a different system it is giving
> below error :
>
> "error: test-2.0-2.i386.rpm: rpmReadSignature failed: region trailer:
> BAD, tag 15872
> type 2047 offset 20480 count 4096"
>
> Any idea on how to go about this ?
>
> Thanks
> Veda
Maybe this'll come in handy:
#!/bin/sh
# disrpm / undeb
# small (bourne) shell script to extract/unzip/unpack/unarchive *.rpm or *.deb packages.
# uses sh, sed, hexdump|od, gzip|bzip2, dd, cpio.
# released under the Gnu General Public License (GPL)
# (c) bjdouma.RemoveThis@xs4all.nl
######################
VER="v1.5, october 2004"
ME="${0##*/}"
# change HEADER_SIZE here or issue e.g.
# $> HEADER_SIZE=512000 disrpm -v foo.rpm
[ -z $HEADER_SIZE ] && HEADER_SIZE=256000
######################
usage()
{
echo -e "disrpm $VER (bjdouma@xs4all.nl)
usage: $ME -v|-x foo.rpm
$ME -v|-x foo.deb
options: -v|-l view (list) contents of foo.
-x extract foo.
"
exit 1
}
error_exit()
{
echo $1 >&2
exit 1
}
gzip_sieve()
{
# gzip-magic: 0x1F,0x8B
sed -ne '/1[fF]/{;N;/8[bB]$/{;s/1[fF]//g;s/^0*//g;P;};}'
}
bzip2_sieve()
{
# bzip2-magic: 0x42,0x5A,0x68
sed -ne '/42/{;N;/5[aA]$/{;N;/68$/{s/42//g;s/5[aA]//g;s/^0*//g;P;};};}'
}
probe()
{
dd if=$FILE ibs=$O skip=1 2>/dev/null \
| $2 -dc - 2>/dev/null \
| cpio "$1" 2>/dev/null
}
######################
XDUMP=`type -P hexdump` || XDUMP=`type -P od` || error_exit "oops, can't find hexdump or od -- bailing out"
XDUMP="${XDUMP##*/}"
OPT=$1
[ -z $OPT ] && usage
PASS1="probe -tv"
{ [ "$OPT" = "-l" -o "$OPT" = "-v" ] && PASS2=":" ; } || { [ "$OPT" = "-x" ] && PASS2="probe -mid" ; } || usage
FILE=$2
[ x"$FILE"x == xx ] && usage
[ -e "$FILE" ] || error_exit "$FILE: No such file or directory"
for AR in gzip bzip2
do
e=1
[ "$XDUMP" = "od" ] && AR_OFFSETS=`$XDUMP -A d -N $HEADER_SIZE -v -t x1 -w1 $FILE | ${AR}_sieve`
[ "$XDUMP" = "hexdump" ] && AR_OFFSETS=`$XDUMP -n $HEADER_SIZE -v -e '"%_ad " 1/1 "%02x" "\n"' $FILE | ${AR}_sieve`
for O in $AR_OFFSETS
do
echo "--> at offset $O:" >&2
$PASS1 $AR 2>/dev/null && $PASS2 $AR && e=0 \
|| echo "... hmm, probably false drop" >&2
done
[ $e -eq 0 ] && break
done
[ $e -eq 1 ] && echo "$ME: failed to find anything -- maybe HEADER_SIZE is too small (currently $HEADER_SIZE, see line 14)" >&2
exit $e
Linux