diff --git a/Sio1/SISR1/40-ShellEtBash/crsamba5 b/Sio1/SISR1/40-ShellEtBash/crsamba5
index c27dd44..d25df2a 100755
--- a/Sio1/SISR1/40-ShellEtBash/crsamba5
+++ b/Sio1/SISR1/40-ShellEtBash/crsamba5
@@ -13,12 +13,18 @@ if [[ ! -r "$1" ]] ; then
 	exit 2
 fi
 
-
-
 fich=$1
 while read ligne
 do
 	login=$(echo "${ligne}"|cut -d: -f1)
 	nom=$(echo "${ligne}"|cut -d: -f2)
-	echo "${login} ${nom}"
+	#echo "${login} ${nom}"
+	getent passwd "${login}" >> /dev/null
+	if [[ $? -ne 0 ]] ; then
+		sudo useradd --create-home --home-dir /home/"${login}" --shell /bin/bash --comment "${nom}" "${login}"
+	else
+		echo "$0 : utilisateur ${login} existe deja"
+	fi
+
 done < $fich
+
diff --git a/Sio1/SISR1/40-ShellEtBash/crsamba7 b/Sio1/SISR1/40-ShellEtBash/crsamba7
new file mode 100755
index 0000000..3a444ef
--- /dev/null
+++ b/Sio1/SISR1/40-ShellEtBash/crsamba7
@@ -0,0 +1,33 @@
+#!/bin/bash
+
+#set -e
+#set -u
+
+if [[ $# -ne 1 ]] ; then
+	echo "usage : $0 <fichier>"
+	exit 1
+fi
+
+if [[ ! -r "$1" ]] ; then
+	echo "$0 : erreur ouverture ${fich}"
+	exit 2
+fi
+
+fich=$1
+while read ligne
+do
+	login=$(echo "${ligne}"|cut -d: -f1)
+	nom=$(echo "${ligne}"|cut -d: -f2)
+	#echo "${login} ${nom}"
+	getent passwd "${login}" >> /dev/null
+	if [[ $? -ne 0 ]] ; then
+		sudo useradd --create-home --home-dir /home/"${login}" --shell /bin/bash --comment "${nom}" "${login}"
+		mdp=$(pwgen 6 1)
+		#echo "${mdp}"
+		echo "${login}:${mdp}"|chpasswd
+		echo "${login}:${mdp}" >> "${fich}.pwd"
+	else
+		echo "$0 : utilisateur ${login} existe deja"
+	fi
+done < $fich
+
diff --git a/Sio1/SISR1/40-ShellEtBash/rsamba b/Sio1/SISR1/40-ShellEtBash/rsamba
new file mode 100755
index 0000000..08c026b
--- /dev/null
+++ b/Sio1/SISR1/40-ShellEtBash/rsamba
@@ -0,0 +1,27 @@
+#!/bin/bash
+
+#set -e
+set -u
+
+if [[ $# -ne 1 ]] ; then
+	echo "usage : $0 <fichier>"
+	exit 1
+fi
+
+if [[ ! -r "$1" ]] ; then
+	echo "$0 : erreur ouverture ${fich}"
+	exit 2
+fi
+
+fich=$1
+
+while read -r ligne
+do
+	login=$(echo "${ligne}"|cut -d: -f1)
+	getent passwd "${login}" > /dev/null
+	if [[ $? -eq 0 ]] ; then
+		sudo userdel --remove "${login}"
+		echo "Utilisateur ${login} supprime"
+	fi
+
+done < "${fich}"
diff --git a/Sio1/SISR1/40-ShellEtBash/users.txt.pwd b/Sio1/SISR1/40-ShellEtBash/users.txt.pwd
new file mode 100644
index 0000000..fc7abf4
--- /dev/null
+++ b/Sio1/SISR1/40-ShellEtBash/users.txt.pwd
@@ -0,0 +1,8 @@
+lucien:naid0O
+claudine:ooC8oh
+robert:Ax0aiy
+marcelle:iv7Oot
+lucien:Mie8sh
+claudine:loHe1t
+robert:Phoo5i
+marcelle:WuaL5i