UNIX for Dummies Questions & Answers

    var=`uptime | cut -d "," -f 1 | tr -s " " | cut -d " " -f 4`
    echo var = $var
    if test $var -gt 10
    then
         echo "Yes"
    fi

var =

var=`uptime`
echo step 1  var = $var
var=`uptime | cut -d "," -f 1`
echo step 2  var = $var
var=`uptime | cut -d "," -f 1 | tr -s " "`
echo step 3  var = $var
var=`uptime | cut -d "," -f 1 | tr -s " " | cut -d " " -f 4`
echo step 4  var = $var

var=`uptime | awk -F, '{print $1}'| awk '{print $3}'`

user[/myhome/user]>cat uptme

var=`uptime | awk -F, '{print $1}'| awk '{print $3}'`
echo var = $var
    if test $var -gt 10
    then
         echo "Yes"
    fi


user[/myhome/user]>uptme
var = 20
Yes