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|
#! /bin/sh
if [ -f /bin/uname -o -f /usr/bin/uname ]; then
set `uname -a | tr '[A-Z]' '[a-z]'`
# set `cat test | tr '[A-Z]' '[a-z]'`
case "$1" in
convexos) case "$4" in
10.*) guess="convexos10" ;;
esac
;;
aix) case "$4" in
3) case "$3" in
1) guess="aix3.1" ;;
2) guess="aix3.2" ;;
esac
;;
esac
;;
sinix-m)
guess=sinix-m
;;
sunos|solaris)
case "$3" in
4.1*) guess="sunos4" ;;
5.1) guess="sunos5.1" ;;
5.2) guess="sunos5.2" ;;
5.*) guess="sunos5.3" ;;
esac
;;
irix) case "$3" in
4.*) guess="irix4" ;;
5.*) guess="irix5" ;;
esac
;;
"a/ux") case "$3" in
2.*) guess="aux2" ;;
3.*) guess="aux3" ;;
esac
;;
ultrix)
guess="ultrix"
;;
hp-ux) case "$3" in
*.10.*) guess="hpux-adj" ;;
*.09.03) case "$5" in
9000/3*) guess="hpux-adj" ;;
*) guess="hpux" ;;
esac ;;
*) guess="hpux" ;;
esac
;;
linux) guess="linux" ;;
osf1) case "$5" in
alpha) guess="decosf1" ;;
esac
;;
"bsd/386")
guess="bsdi"
;;
"freebsd")
guess="freebsd"
;;
"netbsd")
guess="netbsd"
;;
"4.4bsd")
guess="4.4bsd"
;;
# now the fun starts - there are vendors that
# do not really identify their OS in uname.
# Fine - now I look at our version and hope
# that nobody else had this marvellous idea.
# I am not willing to mention the vendor explicitly
*) # Great ! - We are dealing with an industry standard !
if [ -f /unix ]; then
#
# looks like this thing has the license
# to call itself Unix
#
case "$3" in
3.2.*)
case "$4" in
v*)
(i386) >/dev/null 2>&1 && [ -f /usr/lib/libseq.a ] && guess=ptx;;
esac
esac
fi
;;
esac
fi
if [ "0$guess" != "0" ]; then
echo $guess
exit 0
fi
if [ -f /bin/machine ]; then
echo `/bin/machine`
exit 0
fi
if [ -f /usr/convex/vers ]; then
set `/usr/convex/vers /vmunix`
case "$2" in
9.0) echo "convexos9"
exit 0 ;;
esac
fi
if [ -d /usr/lib/NextStep ]; then
echo next
exit 0
fi
if [ -f /netbsd ]; then
echo netbsd
exit 0
fi
if [ -f /lib/clib -a -f /lib/libc ]; then
echo domainos
exit 0
fi
case "$guess" in
'') guess="none"
esac
echo $guess
|
