Description

This is the result of a project shell POSIX implementation in C, following the XCU SCL as closely as possible.

Features

Available built-ins :

alias/unalias
echo
cd
source
break/continue
exit
shopt
export

Compilation

$ cd Shell-POSIX
$ mkdir build
$ cd build
$ cmake ..
$ make

Usage

There are two ways to use this program. The first one is with the shell commands in command line, the second one is with the shell commands into a .sh file.

Method 1

Use the -c option for command.

$ ./42sh -c "echo example"

Method 2

You need to write your shell program into a '.sh' file and to use this file on execution. To try it, you can use the available scripts in the tests' folder.

$ ./42sh [PATH_TO_SH_FILE]

Contributors

Adrien ANTON LUDWIG
Pierre PELLETIER
Adèle PLUQUET
Florent TAUTY