AUTHORS :
    BUGUEL MAXIME
    LESUR PAUL 
    ROELAND QUENTIN

MULTITASK ASSIGNMENT 2016
projet : Shell C

INFO
    Thread model: posix
    COMPILER : gcc version 4.8.4;
    DISTRIB : Ubuntu 14.04, Debian 8

COMMANDES TESTEES :
ls
ls -l
ls -a -l
ls > out.txt
cat < out.txt
ls | grep out
gedit &

ls > y
cat < y | sort | uniq | wc > y1
cat y1H
rm y1n
ls | sort | uniq | wc
rm y
> out.txt ls
> out.txt
< in.txt > out.txt sort

SIGNAUX :
    SIGINT
    SIGCHILD
    SIGHUP
    SIGQUIT