diff --git a/Script1.sh b/Script1.sh
deleted file mode 100644
index 970b10cc..00000000
--- a/Script1.sh
+++ /dev/null
@@ -1,4 +0,0 @@
-#!/bin/bash
-#This is my 1st shell script to print output
-echo "Hello All, Welcome to AWS/Devops Class"
-echo "Hello, How are you?"
diff --git a/Script11.sh b/Script11.sh
index d810876d..3d6c1eba 100644
--- a/Script11.sh
+++ b/Script11.sh
@@ -16,3 +16,5 @@ then
 else
  echo "None of the condition met"
 fi
+
+echo "I have changed this branch"
diff --git a/Script12.sh b/Script12.sh
index d75af12d..1bca0b03 100644
--- a/Script12.sh
+++ b/Script12.sh
@@ -1,24 +1,4 @@
 #!/bin/bash
-#this script is for if-elif-fi
-echo "Please enter value of a"
-read a
-echo "Please enter vaule of b"
-read b
-if [ $a == $b ]
-then
- echo "a is equal to b"
-elif [ $a -gt $b ]
-then
- echo "a is greater than b"
-elif [ $a -lt $b ]
-then
- echo "a is less than b"
-else
- echo "None of the condition met"
-fi
-root@ip-172-31-42-137:~/scripts/shellscripts# ^C
-root@ip-172-31-42-137:~/scripts/shellscripts# cat script12.sh
-#!/bin/sh
 a="abc"
 b="efg"
 
@@ -26,7 +6,7 @@ if [ $a = $b ]
 then
  echo "$a = $b : a is equal to b"
 else
- echo "$a = $b: a is not equal to b"
+ echo "$a != $b: a is not equal to b"
 fi
 
 
@@ -34,7 +14,7 @@ if [ $a != $b ]
 then
  echo "$a != $b : a is not equal to b"
 else
- echo "$a != $b: a is equal to b"
+ echo "$a = $b: a is equal to b"
 fi
 
 
diff --git a/Script13.sh b/Script13.sh
index 958a0150..2a534ecf 100644
--- a/Script13.sh
+++ b/Script13.sh
@@ -9,7 +9,7 @@ if [ $a != $b ]
 then
  echo "$a != $b : a is not equal to b"
 else
- echo "$a != $b: a is equal to b"
+ echo "$a = $b: a is equal to b"
 fi
 
 if [ $a -lt 100 -a $b -gt 15 ]
diff --git a/Script19.sh b/Script19.sh
new file mode 100644
index 00000000..cc4cf194
--- /dev/null
+++ b/Script19.sh
@@ -0,0 +1 @@
+new script
diff --git a/Script2.sh b/Script2.sh
index d507e753..a774f5ca 100644
--- a/Script2.sh
+++ b/Script2.sh
@@ -1,8 +1,10 @@
-#!/bin/bash
+
+!/bin/bash
 #This script is to read input from the user/console
 echo "Value of a"
 read a
 echo "Value of b"
 read b
 echo "Hello value of a is $a and value of b is $b"
-echo "This is sample change"
+echo "Do you understand the script?"
+echo "hello everyone"
diff --git a/Script3.sh b/Script3.sh
index 86042123..af53ec6e 100644
--- a/Script3.sh
+++ b/Script3.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 #this is to check if the shell scripts picks up env variables
-echo "This is error script"
+echo "This is error script"   # sample script
 echo "This is my system path $PATH"
 
 #Set a JDK_HOME env variable
diff --git a/Script4.sh b/Script4.sh
index c016e2bf..750866a3 100644
--- a/Script4.sh
+++ b/Script4.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 #This is creation and calling of shell variable --- defining variables
 Class=Young-minds
-Batch=13
-PROFESSION=AWS/DevOps
+Batch=25
+PROFESSION=AWS/DevSecOps/Azure DevOps
 echo "Class Name is $Class, Batch number $Batch, We are learning $PROFESSION"
diff --git a/Script8.sh b/Script8.sh
index 3d246692..c8a713cf 100644
--- a/Script8.sh
+++ b/Script8.sh
@@ -27,3 +27,4 @@ then
 else
  echo "None of the condition met"
 fi
+
diff --git a/Scrpit10.sh b/Scrpit10.sh
index bb6ae777..725dde29 100644
--- a/Scrpit10.sh
+++ b/Scrpit10.sh
@@ -6,5 +6,5 @@ if [ $a -gt $b ]
 then
 echo "a is greater than b"
 else
-echo "a is smaller than b"
+
 fi
diff --git a/script1.sh b/script1.sh
new file mode 100644
index 00000000..d008a6cf
--- /dev/null
+++ b/script1.sh
@@ -0,0 +1,4 @@
+echo "We are trying this practical from linux EC2"
+echo "We are from batch-25 and learning git/gihub"
+echo "I am learning DevOps"
+