diff --git a/q2.sh b/q2.sh
new file mode 100644
index 0000000..a49bf8d
--- /dev/null
+++ b/q2.sh
@@ -0,0 +1,4 @@
+#!/bin/bash -i
+HISTFILE=~/.bash_history
+set -o history
+history | tr -s " " | cut -d ' ' -f 3 | sort | uniq -c | sort -nr
diff --git a/q3.sh b/q3.sh
new file mode 100644
index 0000000..08d6654
--- /dev/null
+++ b/q3.sh
@@ -0,0 +1,9 @@
+#!/bin/bash
+crontab $1 2>/dev/null 1>/dev/null
+if [ $? -eq 0 ] 
+then
+echo "Yes"
+else
+echo "No"
+fi
+