diff --git a/exc01.sh b/exc01.sh
index 7146b72..13e97fd 100755
--- a/exc01.sh
+++ b/exc01.sh
@@ -3,3 +3,12 @@
 # Then runs a sleep command for each CPU on the background.
 
 
+less /proc/cpuinfo or lscpu
+sleep 99 &
+
+
+
+
+
+
+
diff --git a/exc02.sh b/exc02.sh
index 26b48eb..6ecd865 100755
--- a/exc02.sh
+++ b/exc02.sh
@@ -2,4 +2,15 @@
 # Write an script that accepts a file name and a number as its parameter, 
 # Then return the content of that line number in that file. 
 
+for example 
+echo hello > file1
+echo how are you >> file1
+
+then
+
+wc -l file1
+
+cat -n file1
+
+