diff --git a/sio1/sisr1/40-Shell/scripts/crsamba.sh b/sio1/sisr1/40-Shell/scripts/crsamba.sh
new file mode 100755
index 0000000..097c6ee
--- /dev/null
+++ b/sio1/sisr1/40-Shell/scripts/crsamba.sh
@@ -0,0 +1,10 @@
+#!/bin/bash
+
+#set -e
+#set -u
+
+fich=users.txt
+while read ligne 
+do
+  echo "${ligne}"
+done < $fich  
diff --git a/sio1/sisr1/40-Shell/scripts/crsamba2.sh b/sio1/sisr1/40-Shell/scripts/crsamba2.sh
new file mode 100755
index 0000000..5f02714
--- /dev/null
+++ b/sio1/sisr1/40-Shell/scripts/crsamba2.sh
@@ -0,0 +1,21 @@
+#!/bin/bash
+
+#set -e
+#set -u
+
+fich=$1
+
+if [[  $# -ne 1 ]] ; then
+  echo "usage : $0 <fichier>"
+  exit 1
+fi
+
+if [[ ! -r "${fich}"  ]] ; then
+  echo "$0 : erreur ouverture fichier ${fich}"
+  exit 2
+fi
+
+while read ligne 
+do
+  echo "${ligne}"
+done < $fich  
diff --git a/sio1/sisr1/40-Shell/scripts/crsamba4.sh b/sio1/sisr1/40-Shell/scripts/crsamba4.sh
new file mode 100755
index 0000000..1acaf6f
--- /dev/null
+++ b/sio1/sisr1/40-Shell/scripts/crsamba4.sh
@@ -0,0 +1,21 @@
+#!/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 fichier ${fich}"
+  exit 2
+fi
+
+fich=$1
+while read ligne 
+do
+  echo "${ligne}"|cut -d: -f1 
+done < $fich  
diff --git a/sio1/sisr1/40-Shell/scripts/crsamba5.sh b/sio1/sisr1/40-Shell/scripts/crsamba5.sh
new file mode 100755
index 0000000..d82148e
--- /dev/null
+++ b/sio1/sisr1/40-Shell/scripts/crsamba5.sh
@@ -0,0 +1,23 @@
+#!/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 fichier ${fich}"
+  exit 2
+fi
+
+fich=$1
+while read ligne 
+do
+  login=$(echo "${ligne}"|cut -d: -f1)
+  long=$(echo "${ligne}"|cut -d: -f2)
+  echo "${login} ${long}" 
+done < $fich  
diff --git a/sio1/sisr1/40-Shell/scripts/file.pwd b/sio1/sisr1/40-Shell/scripts/file.pwd
new file mode 100644
index 0000000..e69de29
diff --git a/sio1/sisr1/40-Shell/scripts/maisQui.sh b/sio1/sisr1/40-Shell/scripts/maisQui.sh
new file mode 100755
index 0000000..dfc5a3f
--- /dev/null
+++ b/sio1/sisr1/40-Shell/scripts/maisQui.sh
@@ -0,0 +1,13 @@
+#!/bin/bash
+
+#set -e 
+set -u
+
+qui=$1
+who|grep "^${qui}" >> /dev/null
+if [[ $? -eq 0 ]] ; then
+	echo "${qui}" "est connecte"
+else 
+	echo "${qui}" " n'est pas connecte"
+fi
+exit 0
diff --git a/sio1/sisr1/40-Shell/scripts/users.txt b/sio1/sisr1/40-Shell/scripts/users.txt
new file mode 100644
index 0000000..fadc602
--- /dev/null
+++ b/sio1/sisr1/40-Shell/scripts/users.txt
@@ -0,0 +1,4 @@
+lucien:Lucien Aymar
+claudine:Claudine Mallard
+robert:Robert Menard
+marcelle:Marcelle Vincent