| 1 | #!/bin/sh |
| 2 | skip=23 |
| 3 | set -C |
| 4 | umask=`umask` |
| 5 | umask 77 |
| 6 | tmpfile=`tempfile -p gztmp -d /tmp` || tmpfile=/tmp/gztmp.$$ || exit 1 |
| 7 | if /usr/bin/tail -n +$skip "$0" | /bin/gzip -cd >> $tmpfile; then |
| 8 | umask $umask |
| 9 | /bin/chmod 700 $tmpfile |
| 10 | prog="`echo $0 | /bin/sed 's|^.*/||'`" |
| 11 | if /bin/ln $tmpfile "/tmp/$prog" 2>/dev/null; then |
| 12 | trap '/bin/rm -f $tmpfile "/tmp/$prog"; exit $res' 0 |
| 13 | (/bin/sleep 5; /bin/rm -f $tmpfile "/tmp/$prog") 2>/dev/null & |
| 14 | /tmp/"$prog" ${1+"$@"}; res=$? |
| 15 | else |
| 16 | trap '/bin/rm -f $tmpfile; exit $res' 0 |
| 17 | (/bin/sleep 5; /bin/rm -f $tmpfile) 2>/dev/null & |
| 18 | $tmpfile ${1+"$@"}; res=$? |
| 19 | fi |
| 20 | else |
| 21 | echo Cannot decompress $0; exit 1 |
| 22 | fi; exit $res |
| 23 |