Differences
This shows you the differences between two versions of the page.
| — |
virtualisation:integrating-software [2018/07/18 15:14] (current) preisig created |
||
|---|---|---|---|
| Line 1: | Line 1: | ||
| + | ===== Hello World in C ===== | ||
| + | |||
| + | - First of all we need to install gcc: GNU Compiler Collection | ||
| + | - At the beginning, update the packages by typing <code> apt-get update </code> | ||
| + | - Subsequently install the compiler by typing <code> apt-get install gcc </code> | ||
| + | - Now create and open a .c file using nano editor <code> nano hello.c </code> | ||
| + | - Type following code: <code c hello.c >#include <stdio.h> | ||
| + | int main() | ||
| + | { | ||
| + | printf("Hello World"); | ||
| + | return 0; | ||
| + | } | ||
| + | </code> | ||
| + | - Save it using Ctrl + O (German keyboard: Strg + O) | ||
| + | - Exit using Ctrl + X (German keyboard: Strg + X) | ||
| + | - Compile the program using gcc <code> gcc hello.c -o hello </code> | ||
| + | - Type <code> ls -l </code> | ||
| + | - The created file has rights 644. Change it to 755 <code> chmod 755 hello </code> | ||
| + | - Type <code> ./hello </code> to run the program | ||
| + | |||
| + | ===== Hello World shell script ===== | ||
| + | |||
| + | - Create and open file using nano editor <code> nano helloBash </code> | ||
| + | - Type following code: <code bash helloBash > | ||
| + | #!/bin/bash | ||
| + | echo "Hello World" | ||
| + | </code> | ||
| + | - Save it using Ctrl + O (German keyboard: Strg + O) | ||
| + | - Exit using Ctrl + X (German keyboard: Strg + X) | ||
| + | - Type <code> ls -l </code> | ||
| + | - The created file has rights 644. Change it to 755 <code> chmod 755 helloBash </code> | ||
| + | - Type <code> ./helloBash </code> to run the program | ||
| + | |||
| + | |||
| + | |||
| + | |||
| + | |||
| + | ===== Hello World in Python ===== | ||
| + | |||
| + | - First of all we need to install Python | ||
| + | - At the beginning, update the packages by typing <code> apt-get update </code> | ||
| + | - Subsequently install Python by typing <code> apt-get install python </code> | ||
| + | - Create and open a .py file using nano editor <code> nano helloPt.py </code> | ||
| + | - Type following code: <code python helloPt.py> print "Hello World" </code> | ||
| + | - Save it using Ctrl + O (German keyboard: Strg + O) | ||
| + | - Exit using Ctrl + X (German keyboard: Strg + X) | ||
| + | - Run the program using <code> python helloPt.py </code> | ||
| + | |||