$

file_name_in_current_dir

/bin/echo bonjour

not_cmd

echo bonjour > $test w/ t
ls
rm '$test'

"exit retour a la ligne"

minishell
# binary not in path without "./" before

l^Ds

touch testt
chmod 000 testt
ls
./testt
rm -rf testt

mkdir testt
./testt
pwd
cd ../
rm -rf testt

cat < ../