Do not abort execute-lxcs on a container that is not Debian or Ubuntu

The skip message printed $name, which is only set once a container has
run the command. When a non-Debian container (Alpine, for example) came
before any Debian one, set -u ended the run there with "name: unbound
variable" and exit 1; later it printed the previous container's name.

tools/pve/clean-lxcs.sh

@@ -5,7 +5,7 @@
 # https://github.com/community-scripts/ProxmoxVE/raw/main/LICENSE
 
 function header_info() {
-  clear 2>/dev/null || printf '\033[H\033[2J\033[3J'
+  clear
   cat <<"EOF"
    ________                    __   _  ________
   / ____/ /__  ____ _____     / /  | |/ / ____/

tools/pve/cron-update-lxcs.sh

@@ -19,7 +19,7 @@ CONF_FILE="/etc/update-lxcs.conf"
 LOG_FILE="/var/log/update-lxcs-cron.log"
 CRON_ENTRY="0 0 * * 0 ${LOCAL_SCRIPT} >>${LOG_FILE} 2>&1"
 
-clear 2>/dev/null || printf '\033[H\033[2J\033[3J'
+clear
 cat <<"EOF"
    ______                    __  __          __      __          __   _  ________
   / ____/________  ____     / / / /___  ____/ /___ _/ /____     / /  | |/ / ____/____

tools/pve/execute.sh

@@ -6,7 +6,7 @@
 # https://github.com/community-scripts/ProxmoxVE/raw/main/LICENSE
 
 function header_info() {
-  clear 2>/dev/null || printf '\033[H\033[2J\033[3J'
+  clear
   cat <<"EOF"
      ______                     __          __   _  ________
    / ____/  _____  _______  __/ /____     / /  | |/ / ____/
@@ -67,7 +67,7 @@ for container in $(pct list | awk '{if(NR>1) print $1}'); do
   else
     os=$(pct config "$container" | awk '/^ostype/ {print $2}')
     if [ "$os" != "debian" ] && [ "$os" != "ubuntu" ]; then
-      echo -e "${BL}[Info]${GN} Skipping ${name} ${RD}$container is not Debian or Ubuntu ${CL}"
+      echo -e "${BL}[Info]${GN} Skipping ${RD}$container is not Debian or Ubuntu ${CL}"
       continue
     fi
 

tools/pve/fstrim.sh

@@ -3,7 +3,7 @@
 set -eEuo pipefail
 
 function header_info() {
-  clear 2>/dev/null || printf '\033[H\033[2J\033[3J'
+  clear
   cat <<"EOF"
     _______ __                     __                    ______     _
    / ____(_) /__  _______  _______/ /____  ____ ___     /_  __/____(_)___ ___

tools/pve/guest-delete.sh

@@ -5,7 +5,7 @@
 # License: MIT | https://github.com/community-scripts/ProxmoxVE/raw/main/LICENSE
 
 function header_info {
-  clear 2>/dev/null || printf '\033[H\033[2J\033[3J'
+  clear
   cat <<"EOF"
     ____                                          ______                __     ____       __     __
    / __ \_________  _  ______ ___  ____  _  __   / ____/_  _____  _____/ /_   / __ \___  / /__  / /____

tools/pve/hw-acceleration.sh

@@ -9,7 +9,7 @@
 
 set -e
 function header_info {
-  clear 2>/dev/null || printf '\033[H\033[2J\033[3J'
+  clear
   cat <<"EOF"
 
    __ ___      __  ___              __             __  _

tools/pve/pbs3-upgrade.sh

@@ -6,7 +6,7 @@
 # https://github.com/community-scripts/ProxmoxVE/raw/main/LICENSE
 
 header_info() {
-  clear 2>/dev/null || printf '\033[H\033[2J\033[3J'
+  clear
   cat <<"EOF"
     ____  ____ __________    __  ______  __________  ___    ____  ______
    / __ \/ __ ) ___/__  /   / / / / __ \/ ____/ __ \/   |  / __ \/ ____/
@@ -168,7 +168,7 @@ while true; do
   case $yn in
   [Yy]*) break ;;
   [Nn]*)
-    clear 2>/dev/null || printf '\033[H\033[2J\033[3J'
+    clear
     exit
     ;;
   *) echo "Please answer yes or no." ;;

tools/pve/pbs4-upgrade.sh

@@ -5,7 +5,7 @@
 # License: MIT | https://github.com/community-scripts/ProxmoxVE/raw/main/LICENSE
 
 header_info() {
-  clear 2>/dev/null || printf '\033[H\033[2J\033[3J'
+  clear
   cat <<"EOF"
     ____  ____ _____ __ __     __  __                           __   
    / __ \/ __ ) ___// // /    / / / /___  ____ __________ _____/ /__ 
@@ -192,7 +192,7 @@ while true; do
   case $yn in
   [Yy]*) break ;;
   [Nn]*)
-    clear 2>/dev/null || printf '\033[H\033[2J\033[3J'
+    clear
     exit
     ;;
   *) echo "Please answer yes or no." ;;

tools/pve/post-pbs-install.sh

@@ -5,7 +5,7 @@
 # License: MIT | https://github.com/community-scripts/ProxmoxVE/raw/main/LICENSE
 
 header_info() {
-  clear 2>/dev/null || printf '\033[H\033[2J\033[3J'
+  clear
   cat <<"EOF"
     ____  ____ _____    ____             __     ____           __        ____
    / __ \/ __ ) ___/   / __ \____  _____/ /_   /  _/___  _____/ /_____ _/ / /
@@ -89,7 +89,7 @@ main() {
     case $yn in
     [Yy]*) break ;;
     [Nn]*)
-      clear 2>/dev/null || printf '\033[H\033[2J\033[3J'
+      clear
       exit
       ;;
     *) echo "Please answer yes or no." ;;

tools/pve/post-pdm-install.sh

@@ -5,7 +5,7 @@
 # License: MIT | https://github.com/community-scripts/ProxmoxVE/raw/main/LICENSE
 
 header_info() {
-  clear 2>/dev/null || printf '\033[H\033[2J\033[3J'
+  clear
   cat <<"EOF"
     ____  ____  __  ___   ____             __     ____           __        ____
    / __ \/ __ \/  |/  /  / __ \____  _____/ /_   /  _/___  _____/ /_____ _/ / /
@@ -412,7 +412,7 @@ while true; do
   case $yn in
   [Yy]*) break ;;
   [Nn]*)
-    clear 2>/dev/null || printf '\033[H\033[2J\033[3J'
+    clear
     exit
     ;;
   *) echo "Please answer yes or no." ;;

tools/pve/post-pmg-install.sh

@@ -5,7 +5,7 @@
 # License: MIT | https://github.com/community-scripts/ProxmoxVE/raw/main/LICENSE
 
 header_info() {
-  clear 2>/dev/null || printf '\033[H\033[2J\033[3J'
+  clear
   cat <<"EOF"
     ____  __  _________   ____             __     ____           __        ____
    / __ \/  |/  / ____/  / __ \____  _____/ /_   /  _/___  _____/ /_____ _/ / /
@@ -410,7 +410,7 @@ while true; do
   case $yn in
   [Yy]*) break ;;
   [Nn]*)
-    clear 2>/dev/null || printf '\033[H\033[2J\033[3J'
+    clear
     exit
     ;;
   *) echo "Please answer yes or no." ;;

tools/pve/post-pve-install.sh

@@ -6,7 +6,7 @@
 # https://github.com/community-scripts/ProxmoxVE/raw/main/LICENSE
 
 header_info() {
-  clear 2>/dev/null || printf '\033[H\033[2J\033[3J'
+  clear
   cat <<"EOF"
     ____ _    ________   ____             __     ____           __        ____
    / __ \ |  / / ____/  / __ \____  _____/ /_   /  _/___  _____/ /_____ _/ / /
@@ -81,7 +81,7 @@ main() {
     case $yn in
     [Yy]*) break ;;
     [Nn]*)
-      clear 2>/dev/null || printf '\033[H\033[2J\033[3J'
+      clear
       exit
       ;;
     *) echo "Please answer yes or no." ;;

tools/pve/pve8-upgrade.sh

@@ -6,7 +6,7 @@
 # https://github.com/community-scripts/ProxmoxVE/raw/main/LICENSE
 
 header_info() {
-  clear 2>/dev/null || printf '\033[H\033[2J\033[3J'
+  clear
   cat <<"EOF"
     ____ _    ____________     __  ______  __________  ___    ____  ______
    / __ \ |  / / ____( __ )   / / / / __ \/ ____/ __ \/   |  / __ \/ ____/
@@ -118,7 +118,7 @@ while true; do
   case $yn in
   [Yy]*) break ;;
   [Nn]*)
-    clear 2>/dev/null || printf '\033[H\033[2J\033[3J'
+    clear
     exit
     ;;
   *) echo "Please answer yes or no." ;;

tools/pve/scaling-governor.sh

@@ -11,7 +11,7 @@ source <(curl -fsSL "${COMMUNITY_SCRIPTS_CORE_URL:-https://raw.githubusercontent
 declare -f init_tool_telemetry &>/dev/null && init_tool_telemetry "scaling-governor" "pve"
 
 header_info() {
-  clear 2>/dev/null || printf '\033[H\033[2J\033[3J'
+  clear
   cat <<EOF
   ________  __  __  _____
  / ___/ _ \/ / / / / ___/__ _  _____ _______  ___  _______
@@ -26,7 +26,7 @@ GOV_BASE="/sys/devices/system/cpu/cpu0/cpufreq"
 if [[ ! -r "$GOV_BASE/scaling_governor" || ! -r "$GOV_BASE/scaling_available_governors" ]]; then
   whiptail --backtitle "Proxmox VE Helper Scripts" --title "CPU Scaling Not Available" \
     --msgbox "CPU frequency scaling is not available on this system.\n\nThis is normal when no cpufreq driver is active (e.g. CPU power management handled by the BIOS, or certain virtualized hosts)." 12 70
-  clear 2>/dev/null || printf '\033[H\033[2J\033[3J'
+  clear
   exit 0
 fi
 
@@ -42,7 +42,7 @@ done < <(tr ' ' '\n' <"$GOV_BASE/scaling_available_governors" | sed '/^$/d' | gr
 scaling_governor=$(whiptail --backtitle "Proxmox VE Helper Scripts" --title "Current CPU Scaling Governor is set to $current_governor" --radiolist "\nSelect the Scaling Governor to use:\n" 16 $((MSG_MAX_LENGTH + 58)) 6 "${GOVERNORS_MENU[@]}" 3>&1 1>&2 2>&3 | tr -d '"')
 [ -z "$scaling_governor" ] && {
   whiptail --backtitle "Proxmox VE Helper Scripts" --title "No CPU Scaling Governor Selected" --msgbox "It appears that no CPU Scaling Governor was selected" 10 68
-  clear 2>/dev/null || printf '\033[H\033[2J\033[3J'
+  clear
   exit
 }
 echo "${scaling_governor}" | tee /sys/devices/system/cpu/cpu*/cpufreq/scaling_governor >/dev/null

tools/pve/storage-share-helper.sh

@@ -11,7 +11,7 @@ declare -f init_tool_telemetry &>/dev/null && init_tool_telemetry "storage-share
 set -eEuo pipefail
 
 function header_info() {
-  clear 2>/dev/null || printf '\033[H\033[2J\033[3J'
+  clear
   cat <<"EOF"
     _____ __                                 ___    _________ 
    / ___// /_____  _________ _____ ____     /   |  /  _/ __ \

tools/pve/update-lxcs.sh

@@ -6,7 +6,7 @@
 # https://github.com/community-scripts/ProxmoxVE/raw/main/LICENSE
 
 function header_info() {
-  clear 2>/dev/null || printf '\033[H\033[2J\033[3J'
+  clear
   cat <<"EOF"
    __  __          __      __          __   _  ________
   / / / /___  ____/ /___ _/ /____     / /  | |/ / ____/

tools/pve/update-repo.sh

@@ -6,7 +6,7 @@
 # https://github.com/community-scripts/ProxmoxVE/raw/main/LICENSE
 
 function header_info {
-  clear 2>/dev/null || printf '\033[H\033[2J\033[3J'
+  clear
   cat <<"EOF"
    __  __          __      __          ____                 
   / / / /___  ____/ /___ _/ /____     / __ \___  ____  ____