diff --git a/sio1/sisr1/18-bash/tpbash/crsamba b/sio1/sisr1/18-bash/tpbash/crsamba
new file mode 100755
index 0000000..2734678
--- /dev/null
+++ b/sio1/sisr1/18-bash/tpbash/crsamba
@@ -0,0 +1,6 @@
+#!/bin/bash
+fich=users.txt
+while read ligne
+do
+	echo $ligne
+done < $fich
diff --git a/sio1/sisr1/18-bash/tpbash/crsamba3 b/sio1/sisr1/18-bash/tpbash/crsamba3
new file mode 100755
index 0000000..8e01f1a
--- /dev/null
+++ b/sio1/sisr1/18-bash/tpbash/crsamba3
@@ -0,0 +1,22 @@
+#!/bin/bash
+
+
+usage() {
+	echo "usage : $0 <users.txt>"
+	exit 1
+}
+
+if [[ $# != 1 ]] ; then
+	usage
+fi
+
+fich=$1
+if [[ ! -r $fich ]] ; then
+	echo "i$0: erreur ouverture fichier $fich"
+	exit 2
+fi
+while read ligne
+do
+	echo $ligne
+done < $fich
+
diff --git a/sio1/sisr1/18-bash/tpbash/crsamba4 b/sio1/sisr1/18-bash/tpbash/crsamba4
new file mode 100755
index 0000000..ddb68c2
--- /dev/null
+++ b/sio1/sisr1/18-bash/tpbash/crsamba4
@@ -0,0 +1,25 @@
+#!/bin/bash
+
+
+usage() {
+	echo "usage : $0 <users.txt>"
+	exit 1
+}
+
+if [[ $# != 1 ]] ; then
+	usage
+fi
+
+fich=$1
+if [[ ! -r $fich ]] ; then
+	echo "i$0: erreur ouverture fichier $fich"
+	exit 2
+fi
+while read ligne
+do
+	login=$(echo "${ligne}"|cut -f1 -d:)
+        echo $login	
+	nom=$(echo "${ligne}"|cut -f2  -d:)
+	echo $nom
+done < $fich
+
diff --git a/sio1/sisr1/18-bash/tpbash/crsamba5 b/sio1/sisr1/18-bash/tpbash/crsamba5
new file mode 100755
index 0000000..b03802b
--- /dev/null
+++ b/sio1/sisr1/18-bash/tpbash/crsamba5
@@ -0,0 +1,34 @@
+#!/bin/bash
+
+
+usage() {
+	echo "usage : $0 <users.txt>"
+	exit 1
+}
+
+if [[ $# != 1 ]] ; then
+	usage
+fi
+
+fich=$1
+if [[ ! -r $fich ]] ; then
+	echo "i$0: erreur ouverture fichier $fich"
+	exit 2
+fi
+while read ligne
+do
+	login=$(echo "${ligne}"|cut -f1 -d:)
+        #echo $login	
+	nom=$(echo "${ligne}"|cut -f2  -d:)
+	#echo $nom
+	if ! getent passwd "${nom}" > /dev/null 2 >&1
+	then
+		sudo useradd -m -c "${nom}" -s /bin/bash "${login}"
+		mdp=$(pwgen 6 1) 
+		echo "${login}:${mdp}"|sudo chpasswd
+		echo "${login}:${mdp}">>${fich}.pw
+
+	else
+		echo "${nom}" existe déja	
+	fi
+done < $fich 
diff --git a/sio1/sisr1/18-bash/tpbash/crsamba6 b/sio1/sisr1/18-bash/tpbash/crsamba6
new file mode 100755
index 0000000..9728ee0
--- /dev/null
+++ b/sio1/sisr1/18-bash/tpbash/crsamba6
@@ -0,0 +1,29 @@
+#!/bin/bash
+
+
+usage() {
+	echo "usage : $0 <users.txt>"
+	exit 1
+}
+
+if [[ $# != 1 ]] ; then
+	usage
+fi
+
+fich=$1
+if [[ ! -r $fich ]] ; then
+	echo "i$0: erreur ouverture fichier $fich"
+	exit 2
+fi
+while read ligne
+do
+	login=$(echo "${ligne}"|cut -f1 -d:)
+        #echo $login	
+	nom=$(echo "${ligne}"|cut -f2  -d:)
+	#echo $nom
+	if  getent passwd "${login}" > /dev/null 2 >&1
+	then
+		sudo userdel -r -f  "${login}"
+	fi
+	#echo $ligne
+done < $fich 
diff --git a/sio1/sisr1/18-bash/tpbash/crsamba7 b/sio1/sisr1/18-bash/tpbash/crsamba7
new file mode 100755
index 0000000..9728ee0
--- /dev/null
+++ b/sio1/sisr1/18-bash/tpbash/crsamba7
@@ -0,0 +1,29 @@
+#!/bin/bash
+
+
+usage() {
+	echo "usage : $0 <users.txt>"
+	exit 1
+}
+
+if [[ $# != 1 ]] ; then
+	usage
+fi
+
+fich=$1
+if [[ ! -r $fich ]] ; then
+	echo "i$0: erreur ouverture fichier $fich"
+	exit 2
+fi
+while read ligne
+do
+	login=$(echo "${ligne}"|cut -f1 -d:)
+        #echo $login	
+	nom=$(echo "${ligne}"|cut -f2  -d:)
+	#echo $nom
+	if  getent passwd "${login}" > /dev/null 2 >&1
+	then
+		sudo userdel -r -f  "${login}"
+	fi
+	#echo $ligne
+done < $fich 
diff --git a/sio1/sisr1/18-bash/tpbash/sio@192.168.0.100 b/sio1/sisr1/18-bash/tpbash/sio@192.168.0.100
new file mode 100755
index 0000000..b03802b
--- /dev/null
+++ b/sio1/sisr1/18-bash/tpbash/sio@192.168.0.100
@@ -0,0 +1,34 @@
+#!/bin/bash
+
+
+usage() {
+	echo "usage : $0 <users.txt>"
+	exit 1
+}
+
+if [[ $# != 1 ]] ; then
+	usage
+fi
+
+fich=$1
+if [[ ! -r $fich ]] ; then
+	echo "i$0: erreur ouverture fichier $fich"
+	exit 2
+fi
+while read ligne
+do
+	login=$(echo "${ligne}"|cut -f1 -d:)
+        #echo $login	
+	nom=$(echo "${ligne}"|cut -f2  -d:)
+	#echo $nom
+	if ! getent passwd "${nom}" > /dev/null 2 >&1
+	then
+		sudo useradd -m -c "${nom}" -s /bin/bash "${login}"
+		mdp=$(pwgen 6 1) 
+		echo "${login}:${mdp}"|sudo chpasswd
+		echo "${login}:${mdp}">>${fich}.pw
+
+	else
+		echo "${nom}" existe déja	
+	fi
+done < $fich 
diff --git a/sio1/sisr1/18-bash/tpbash/users.txt b/sio1/sisr1/18-bash/tpbash/users.txt
new file mode 100644
index 0000000..c70f134
--- /dev/null
+++ b/sio1/sisr1/18-bash/tpbash/users.txt
@@ -0,0 +1,4 @@
+laymar:Lucien Aymar
+cperier:Claudine Perier
+rdubois:Robert Dubois
+mlefebvre:Marcelle Lefebvre
diff --git a/sio1/sisr1/18-bash/tpbash/users.txt.pw b/sio1/sisr1/18-bash/tpbash/users.txt.pw
new file mode 100644
index 0000000..7ca4527
--- /dev/null
+++ b/sio1/sisr1/18-bash/tpbash/users.txt.pw
@@ -0,0 +1,12 @@
+laymar:uomeM8
+cperier:za2Iez
+rdubois:an6ahJ
+mlefebvre:Aque8E
+laymar:Eimai2
+cperier:Iesoo9
+rdubois:loo6Ac
+mlefebvre:guCh0s
+laymar:reY9ze
+cperier:eR7iel
+rdubois:Bee7Ee
+mlefebvre:Ook3fe