myTest () {
echo "MYPWD=$(echo $(pwd))"
echo "MYLOGNAME=${LOGNAME}"
}
myCar () {
echo "MYDATE=$(date)"
echo "MYUPTIME=$(uptime)"
}

results=$(/var/home/functions.sh ; myTest ; myCar)
MYPWD=$(echo "${results}" | egrep MYPWD | awk -F"=" '{print $2}')
MYLOGNAME=$(echo "${results}" | egrep MYLOGNAME | awk -F"=" '{print $2}')
MYDATE=$(echo "${results}" | egrep MYDATE | awk -F"=" '{print $2}')
MYUPTIME=$(echo "${results}" | egrep MYUPTIME | awk -F"=" '{print $2}')