diff --git a/.vscode/launch.json b/.vscode/launch.json
new file mode 100644
index 0000000..5c7247b
--- /dev/null
+++ b/.vscode/launch.json
@@ -0,0 +1,7 @@
+{
+    // Use IntelliSense to learn about possible attributes.
+    // Hover to view descriptions of existing attributes.
+    // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+    "version": "0.2.0",
+    "configurations": []
+}
\ No newline at end of file
diff --git a/proceso2 b/proceso2
new file mode 100755
index 0000000..5945731
Binary files /dev/null and b/proceso2 differ
diff --git a/proceso2.c b/proceso2.c
new file mode 100644
index 0000000..d52b083
--- /dev/null
+++ b/proceso2.c
@@ -0,0 +1,8 @@
+#include <stdio.h> 
+#include <unistd.h> 
+void main() {
+  printf("Ejemplo de uso de excel():"); 
+  printf("\n\tListado del directorio actual:"); 
+  execl("/bin/ls","ls","-l", (char *)NULL);
+  printf("\nEsta instrucción no se llega a ejecutar");
+}