commit 4b85779426788064f1e891c9ba0ac36593342db3
Author: SinTan1729 <sayantan.santra689@gmail.com>
Date:   Sun Jan 19 17:51:18 2020 +0530

    First commit

diff --git a/checkintegrity b/checkintegrity
new file mode 100755
index 0000000..6d0f9af
--- /dev/null
+++ b/checkintegrity
@@ -0,0 +1,10 @@
+#!/bin/bash
+
+f=$1
+f+="sum $2 | cut -d ' ' -f1"
+
+if [ $(eval $f) = "$3" ]; then
+    echo "$2 is fine."
+else
+    echo "$2 is corrupted!"
+fi