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