Create Shell_functions.sh

praveen1994dec · web-flow · commit 4be21635741e · 2023-10-21T13:41:15.000+05:30
diff --git a/Shell_functions.sh b/Shell_functions.sh
@@ -0,0 +1,22 @@
+#!/bin/bash
+
+function f1 {
+    echo Hello from $FUNCNAME!
+    VAR="123"
+}
+
+f2() {
+    p1=$1
+    p2=$2
+    sum=$((${p1} + ${p2}))
+    echo "${sum}"
+}
+
+f1
+echo ${VAR}
+
+mySum="$(f2 1 2)"
+echo mySum = $mySum
+
+mySum="$(f2 10 -2)"
+echo mySum = $mySum
