diff --git a/While_loop_example.sh b/While_loop_example.sh
new file mode 100644
index 0000000..923cede
--- /dev/null
+++ b/While_loop_example.sh
@@ -0,0 +1,22 @@
+#!/bin/bash
+
+#While Syntex
+
+<<Commnet
+while [ condition ]
+do
+   command1
+   command2
+   command3
+done
+
+Comment
+
+#!/bin/bash
+a=0
+
+while [ $a -lt 10 ]
+do
+        echo $a
+        a=`expr $a + 1`
+done
diff --git a/wildcard-example.sh b/wildcard-example.sh
new file mode 100644
index 0000000..ac4c02a
--- /dev/null
+++ b/wildcard-example.sh
@@ -0,0 +1,40 @@
+#!/bin/bash
+
+# Comment Single line
+
+
+echo -e "Directory a created \n"
+mkdir a
+
+echo -e "Directory b created \n"
+mkdir b
+
+echo -e "Directory b created \n"
+mkdir c
+
+echo -e "Directory b created \n"
+mkdir d
+
+echo -e "Creating 1.txt 2.txt 3.txt to a directory \n"
+touch a/1.txt a/2.txt a/3.txt
+
+echo -e "listing of files in a directory "
+ls a/
+
+echo -e "\n Copying file from a directory to b using cp (a/* b/) \n"
+cp a/* b/
+
+echo -e "listing of files in b directory "
+ls b/
+
+echo -e "\n removing all files from b directory using (rm -f /b*) \n"
+rm -f b/*
+
+echo -e "listing of files in b directory "
+ls b/
+
+echo -e "\n copying all files from a directory using extension ( cp a/*.txt c/) \n"
+cp a/*.txt c/
+
+echo -e "listing of files in c directory "
+ls c/