first commit

Man_tool/change_pass.sh

@@ -0,0 +1,19 @@
+#!/bin/bash
+#scrpit to change root password from a csv file
+#<hostname>,<passwd>
+
+if [ $# -lt 1 ]
+then
+	echo "Syntax: ./$(basename $0) <file name>"
+  exit
+fi
+
+for csv in $(cat $1)
+do
+	
+	HOST=$(echo $csv |cut -d "," -f1)
+	PASS=$(echo $csv |cut -d "," -f2)
+
+ssh ansible@$HOST "echo root:$PASS |sudo chpasswd" 
+
+done