qemush : ajout de cd || return au début de fonctions sinon ça marche pas

bin/qemush

@@ -82,12 +82,14 @@ public_watch() {
 
 # List running virtual machines
 public_active() {
+    cd || return
     echo "Running machines:"
     exec ls -t sockets
 }
 
 # List available virtual machines entrypoints
 public_ls() {
+    cd || return
     echo "Available machines:"
     exec ls launchers
 }
@@ -110,12 +112,14 @@ public_diskrm() {
 
 # List available disks
 public_diskls() {
+    cd || return
     echo "Available disks:"
     exec ls disks
 }
 
 # Edit a virtual machine entrypoint with a text editor
 public_edit() {
+    cd || return
     local file="launchers/${1}"
 
     "$EDITOR" "$file"
@@ -124,6 +128,7 @@ public_edit() {
 
 # Delete a virtual machine entrypoint
 public_rm() {
+    cd || return
     exec rm -vi -- "launchers/${1}"
 }