qemush : ajout de jolis retours à la ligne

bin/qemush

@@ -46,6 +46,7 @@ EOF
 error_usage() {
     perror "invalid usage"
     >&2 public_help
+
     return 1
 }
 
@@ -57,6 +58,7 @@ public_start() {
         -name "$QEMUSH_NAME" \
         -monitor "unix:$(pathof socket),server,nowait" \
         -daemonize
+
     if ! "$@"; then
         perror "error launching virtual machine \"${QEMUSH_NAME}\""
         return 2
@@ -75,6 +77,7 @@ public_attach() {
 # List running virtual machines
 public_running() {
     cd || return
+
     echo "Running machines:"
     exec ls -t sockets/monitors
 }
@@ -82,6 +85,7 @@ public_running() {
 # List available virtual machines entrypoints
 public_ls() {
     cd || return
+
     echo "Available machines:"
     exec ls launchers
 }
@@ -97,6 +101,7 @@ public_diskadd() {
 public_diskrm() {
     for disk in "$@"; do
         export QEMUSH_NAME="$disk"
+
         rm -vi -- "$(pathof disk)"
     done
 }
@@ -104,6 +109,7 @@ public_diskrm() {
 # List available disks
 public_diskls() {
     cd || return
+
     echo "Available disks:"
     exec ls disks
 }
@@ -125,6 +131,7 @@ public_edit() {
 # Delete a virtual machine entrypoint
 public_rm() {
     cd ~/launchers || return
+
     exec rm -vi -- "$@"
 }
 
@@ -170,6 +177,7 @@ public_do() {
 # Expose SPICE via TCP
 public_spice() {
     export QEMUSH_NAME="$1"
+
     if [ -n "$2" ]; then
         port=$2
     else