Hi, I have a variable which read the value from the lines, and if it is empty string (5 bytes), then I have to assign this variable to zero "0", it able to detect the data is empty by showing me the message "empty", but not able to assign it as zero.
WTHP=`echo "$file" | cut -c158-162`
if [[ $WTHP = " " ]]
echo "empty" >> $Log
$WTHP = 0
echo "$WTHP=" $WTHP >> $Log
it will show me error message "not found".
I have tried to code it as below:
1) WTHP = 0
2) WTHP = 
3) WTHP = "0"
4) WTHP_1 = 0, then echo this variable, but still will failed to assign zero to this variable and show me same error message