[SOLVED] shell how to capture variable value

Issue

I am trying to get the value of the variable(combined variable and argument)

 num4=$dir_$2_$3_$date
 mv test.tar $dir$2_$3_$date
  var=$1,$2,$3,$4,$HOSE,$syncsvr1,$num4
  echo $var > value.txt

I got all of the values inside var except num4. am I doing it wrong?

Solution

I have found a solution to this problem:

num4="${dir}_${2}_${3}_$date"

Answered By - Kelvinpogs

Answer Checked By - Katrina (WPSolving Volunteer)