Mac Magazin/MacEasy 119/maccd 119.iso/Utilities/Mac OS X/StartupSoundPrefPane101.dmg/StartupSoundPrefPane.pkg/Contents/Resources/InstallationCheck

Paul Falstad's zsh script | 2004-03-01 | 418 b | 18 lines

#!/bin/zsh

OLDEST_VERSION="10.2"
SCRIPT_NAME="InstallationCheck"

VERSION=$(sw_vers | sed -e '/ProductVersion:/!d' | sed -e 's/[[:alnum:]]*:[[:space:]]*//')
if [ -z "${VERSION}" ]; then
    echo ${SCRIPT_NAME}: Could not get system version!
    exit 100
fi

if command [ "${VERSION}" '<' "${OLDEST_VERSION}" ]; then
    echo ${SCRIPT_NAME}: Too old system! Version ${OLDEST_VERSION} or later is required.
    exit 99
fi

exit 0;