Dumsh

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Authors: Raphael Dray.

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This program launch a shell with built-in commands and which can launch other programs.
It can be opened in a terminal.

It's written in Low Level C UNIX language.
It's for an university project C using low level programming.

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Built-in commands:

> * cd pathToGo [>][1,2][filename] - change directory
> * help [>][1,2][filename] - print the help of the shell
> * exit - exit the shell and return to the parent shell

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Redirections:

The shell provides two redirections:

• 1 filename - Write standard output into the filename and append with 80 '#' then apppend with standard error.

• 2 filename - Write standard output into the filename then write the standard error into filename.err.

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Example of usage:

make
>> cd ..
>> cd >1 fic.txt
>> ls
>> ls -R / >1 fic.txt
>> exit