diff --git a/lib/script.template b/lib/script.template
index c977ec5..5e107c5 100755
--- a/lib/script.template
+++ b/lib/script.template
@@ -1,7 +1,6 @@
 #!/bin/bash
 # -*- coding: utf-8 mode: sh -*- vim:sw=4:sts=4:et:ai:si:sta:fenc=utf-8
-source "$(dirname "$0")/lib/ulib/ulib" || exit 1
-urequire DEFAULTS
+source "$(dirname -- "$0")/lib/ulib/auto" || exit 1
 
 function display_help() {
     uecho "$scriptname:
diff --git a/lib/uinst/conf b/lib/uinst/conf
index 7c15978..f5d4c67 100644
--- a/lib/uinst/conf
+++ b/lib/uinst/conf
@@ -42,6 +42,7 @@ done
 ./ulink --nutools-makelinks
 ./doinplace --nutools-makelinks
 ./fndate --nutools-makelinks
+./regcp --nutools-makelinks
 
 # complétion programmable
 rm -f ~/etc/bashrc.d/bash_completion.nutools # renommé
diff --git a/regcp b/regcp
new file mode 100755
index 0000000..ee3fb27
--- /dev/null
+++ b/regcp
@@ -0,0 +1,49 @@
+#!/bin/bash
+# -*- coding: utf-8 mode: sh -*- vim:sw=4:sts=4:et:ai:si:sta:fenc=utf-8
+ALIASES=(regmv)
+if [ "$#" -eq 1 -a "$1" == --nutools-makelinks ]; then
+    # créer les liens
+    scriptname="$(basename "$0")"
+    for alias in "${ALIASES[@]}"; do
+        ln -s "$scriptname" "$alias"
+    done
+    exit 0
+fi
+
+source "$(dirname -- "$0")/lib/ulib/auto" || exit 1
+
+case "$scriptname" in
+regcp)
+    VERB="copier"
+    CMD=cp
+    ;;
+regmv)
+    VERB="déplacer"
+    CMD=mv
+    ;;
+esac
+
+function display_help() {
+    uecho "$scriptname: $VERB un fichier vers une destination construite avec une expressions régulière
+
+USAGE
+    $scriptname REGEXP FILEs....
+
+NB: l'expression régulière est traitée avec sed"
+}
+
+args=(--help '$exit_with display_help')
+parse_args "$@"; set -- "${args[@]}"
+
+regexp="$1"; shift
+[ -n "$regexp" ] || die "l'expression régulière est requise"
+
+for src in "$@"; do
+    dest="$(sed "$regexp" <<<"$src")"
+    if [ "$src" == "$dest" ]; then
+        eerror "$src: refus de $VERB le fichier sur lui-même"
+    else
+        estep "$src --> $dest"
+        "$CMD" "$src" "$dest" || die
+    fi
+done