Now we can build only one program

./programme.sh my_directory

programme.sh

@@ -5,16 +5,33 @@ function path_to_name {
     echo ${PROGRAMPATH//\_/\ }
 }
 
-for directory in $(find . -name programme -type d); do
+function buildProg()
+{
+	directory="$1"
 	cat > programme_options.tex <<EOB
 \\newcommand{\\formation}{$(path_to_name $(basename ${directory%/programme}))}
 \\newcommand{\\dossier}{$directory}
 EOB
-    #cat programme_options.tex
 	xelatex programme.tex
 	xelatex programme.tex
+	set -x
 	mv programme.pdf $directory/plan_de_formation_$(basename ${directory%/programme}).pdf
+	set +x
 	rm -f programme_options.tex
-done
+}
 
+if [[ -n ${1} ]]
+then
+	if [[ -d ${1} ]]
+	then
+		buildProg "${1}/programme"
+	else
+		echo "$1 does not exits !"
+		exit 4
+	fi
+else
+	for directory in $(find . -name programme -type d); do
+		buildProg $directory
+	done
 	tar -cf plans_de_formation.tar.gz --xform s:^.*/:: $(find . -name "plan_de_formation_*.pdf" -type f)
+fi