#!/net/bin/wish -f
puts "\nYour operating system version :\n"
foreach n {os osVersion} {
  puts "\t$n      \t$tcl_platform($n)"
}
puts {

The system info above should fit one of the following
        os              OSF1
        osVersion       V4.0

        os              SunOS
        osVersion       5.6

        os              Linux
        osVersion       2.0.35
}
exit