UNIX for Dummies Questions & Answers

"wget -q http://server/temp -O - | mail -s "Temp Update" moe@ocd.com"

Lab_1|69.8 |  Lab_2|74.5|  Lab_3|72.1|  Lab_4|76.0

wget -q http://server/temp -O - | 
awk -F"|" '{
  for(i=2;i<NF;i+=2){
    if($i >= 80){
      print $0 "| mail -s \042Temp Update\042 moe@ocd.com" 
      exit
    }
  }
}'

Lab_1|69.8 | Lab_2|74.5| Lab_3|72.1| Lab_4|76.0 | mail -s "Temp Update" moe@ocd.com

$ cat cuttemp
#!/bin/sh
TEM="80"
ARR=""
L1="LAB_1 "
L2="LAB_2 "
L3="LAB_3 "
L4="LAB_4"
while read line
do
        lab1=`echo $line | cut -d '|' -f 2 | cut -d '.' -f1`
        lab2=`echo $line | cut -d '|' -f 4 | cut -d '.' -f1`
        lab3=`echo $line | cut -d '|' -f 6 | cut -d '.' -f1`
        lab4=`echo $line | cut -d '|' -f 8 | cut -d '.' -f1` 

        if [ $lab1 -ge $TEM ] ; then
        ARR="$ARR $L1"
        fi

        if [ $lab2 -ge $TEM ] ; then
        ARR="$ARR $L2"
        fi
 
        if [ $lab3 -ge $TEM ] ; then
        ARR="$ARR $L3"
        fi
 
        if [ $lab4 -ge $TEM ] ; then
        ARR="$ARR $L4"
        fi

	if [ "$ARR" = "" ] ; then
	echo "no problem... exit."
	exit 0
        else
	echo $ARR
        mail -s "Temp Update: Check $ARR" moe@ocd.com
	exit 0
	fi

done < tempdata
rm tempdata

wget -q http://server/temp -O - > tempdata && ./cuttemp

$ wget -q http://server/temp -O - > tempdata
$ cat tempdata