home.md

@@ -188,6 +188,7 @@ module purge
 ```
 
 ## Compiling programs
+- vi hello1.c
 
 ```
 #include <stdio.h>
@@ -213,6 +214,36 @@ int main (int argc, char *argv[])
 }
 ```
 
+- mpicc hello1.c -o hello1
+
+- ./hello1
+
+```
+Hello world from process 000 out of 001, processor name res-hpc-lo01.researchlumc.nl
+```
+
+- mpirun ./hello1
+
+```
+Hello world from process 003 out of 016, processor name res-hpc-lo01.researchlumc.nl 
+Hello world from process 006 out of 016, processor name res-hpc-lo01.researchlumc.nl 
+Hello world from process 013 out of 016, processor name res-hpc-lo01.researchlumc.nl 
+Hello world from process 015 out of 016, processor name res-hpc-lo01.researchlumc.nl 
+Hello world from process 000 out of 016, processor name res-hpc-lo01.researchlumc.nl 
+Hello world from process 005 out of 016, processor name res-hpc-lo01.researchlumc.nl 
+Hello world from process 010 out of 016, processor name res-hpc-lo01.researchlumc.nl 
+Hello world from process 011 out of 016, processor name res-hpc-lo01.researchlumc.nl 
+Hello world from process 012 out of 016, processor name res-hpc-lo01.researchlumc.nl 
+Hello world from process 002 out of 016, processor name res-hpc-lo01.researchlumc.nl 
+Hello world from process 004 out of 016, processor name res-hpc-lo01.researchlumc.nl 
+Hello world from process 007 out of 016, processor name res-hpc-lo01.researchlumc.nl 
+Hello world from process 001 out of 016, processor name res-hpc-lo01.researchlumc.nl 
+Hello world from process 008 out of 016, processor name res-hpc-lo01.researchlumc.nl 
+Hello world from process 009 out of 016, processor name res-hpc-lo01.researchlumc.nl 
+Hello world from process 014 out of 016, processor name res-hpc-lo01.researchlumc.nl
+```
+- vi hello1.c
+
 ```
 #include "mpi.h"
 #include "string.h"