Basic scripting is done

case.sh

@@ -0,0 +1,43 @@
+#!/bin/bash
+
+#read data from users and make them option to recheck
+#if provided data are correct
+
+echo -n "Enter your name: "
+read NAME
+echo -n "Enter your age: "
+read AGE
+echo -n "Enter your department: "
+read DEP
+
+echo "You've entered following: "
+echo "Name:             $NAME"
+echo "AGE:              $AGE"
+echo "Department:       $DEP"
+
+CHECK=0
+while [ $CHECK -eq 0 ]
+do
+
+    echo -n "Is that correct? [Y/n] "
+    read ANSWER
+
+    case "$ANSWER" in
+        "Y"|"y" )
+                echo "Name:         $NAME" >> empl.txt
+                echo "AGE:          $AGE"  >> empl.txt
+                echo "Department:   $DEP"  >> empl.txt
+                echo "================================" >> empl.txt
+                echo "Your data were saved into employee file"
+                CHECK=1
+                ;;
+        "N"|"n" )
+                echo "Nothing was saved, run the script again \
+if you want to add data to employee file"
+                CHECK=1
+                ;;
+        * )
+                echo "Wrong answer provided"
+    esac
+
+done