setup

Unix/Linux 网络时间协议版本3 Network Time Protocol Version 3 (NTP) distribution for Unix systems

#
# setup,v 3.1 1993/07/06 01:10:55 jbj Exp
#
# /bin/sh sourced file for environment setup
# expects NTPROOT variable initialized
#
# if not set it will be initialized to /usr/local/NTP
#
# setup,v
# Revision 3.1  1993/07/06  01:10:55  jbj
# XNTP release 3.1
#
#
# Revision 1.1  1992/12/10  12:59:25  kardel
# Prerelease NTP V3 / DCF
#
# Revision 1.1  1992/12/10  10:14:46  kardel
# Initial revision
#
#
NTPROOT=${NTPROOT-/usr/local/NTP}

#
# we so use our own echos, as we somes want to substitute them with a
# file logging version durin the /etc/rc.local phase
#
set `type ECHO`

PATH="${PATH}:$NTPROOT/bin"
export PATH

if [ "$2" = "is" ]; then
	:
else
	#
	# find out the way echos work (Rest of rc thinks BSD echo)
	#
        ECHOREP="`echo -n x`"
        if [ "$ECHOREP" = "-n x" ]; then
                ECHO () {
                        if [ "$1" = "-n" ]; then
                                shift
                                echo "$@\c"
                        else
                                echo "$@"
                        fi
                }
                #ECHO "System V style echo"
        else
                ECHO () {
                        echo "$@"
                }
                #ECHO "BSD style echo"
        fi

	NLECHO () {
		echo "$@"
	}

	LOG () {
		while read _line; do
			ECHO "$_line"
		done
	}
	#
	# carefully find out some configuration Variables
	#
	ARCH="`(arch) 2>/dev/null || ((uname) > /dev/null && uname -a | awk '{ print $6; }') 2>/dev/null || echo 'no-arch'`"
	KARCH="`(arch -k) 2>/dev/null || ((uname) > /dev/null && uname -a | awk '{ print $5 }') || echo 'no-arch'`"
	HOSTNAME="`(hostname) 2>/dev/null || uname -n`"
fi