Update update-nodejs-and-nodered

Latest nodejs versions

Author: dceejay

deb/update-nodejs-and-nodered

@@ -24,10 +24,10 @@ tgta14=14.21.3   # need armv6l latest from https://unofficial-builds.nodejs.org/
 tgtl14=14.21.3   # need x86 latest from https://unofficial-builds.nodejs.org/download/release/
 tgta16=16.20.2   # need armv6l latest from https://unofficial-builds.nodejs.org/download/release/
 tgtl16=16.20.2   # need x86 latest from https://unofficial-builds.nodejs.org/download/release/
-tgta18=18.19.0   # need armv6l latest from https://unofficial-builds.nodejs.org/download/release/
-tgtl18=18.4.0    # need x86 latest from https://unofficial-builds.nodejs.org/download/release/
-tgta20=20.11.0    # need armv6l latest from https://unofficial-builds.nodejs.org/download/release/
-# tgtl20=None      # need x86 latest from https://unofficial-builds.nodejs.org/download/release/
+tgta18=18.20.3   # need armv6l latest from https://unofficial-builds.nodejs.org/download/release/
+tgtl18=18.20.3   # need x86 latest from https://unofficial-builds.nodejs.org/download/release/
+tgta20=20.14.0   # need armv6l latest from https://unofficial-builds.nodejs.org/download/release/
+tgtl20=20.14.0   # need x86 latest from https://unofficial-builds.nodejs.org/download/release/
 
 usage() {
   cat << EOL
@@ -654,7 +654,7 @@ case $yn in
             if [ $(cat /proc/meminfo | grep MemTotal | cut -d ":" -f 2 | cut -d "k" -f 1 | xargs) -gt 3894000 ]; then mem="2048"; fi
 
             $SUDO sed -i 's#=512#='$mem'#;' ${SYSTEMDFILE}.temp
-            $SUDO sed -i 's#^User=.*#User='$NODERED_USER'#;s#^Group=.*#Group='$NODERED_GROUP'#;s#^WorkingDirectory=.*#WorkingDirectory='$NODERED_HOME'#;s#^EnvironmentFile=-.*#EnvironmentFile=-'$NODERED_HOME'/.node-red/EnvironmentFile#;' ${SYSTEMDFILE}.temp
+            $SUDO sed -i 's#^User=.*#User='$NODERED_USER'#;s#^Group=.*#Group='$NODERED_GROUP'#;s#^WorkingDirectory=.*#WorkingDirectory='$NODERED_HOME'#;s#^EnvironmentFile=-.*#EnvironmentFile=-'$NODERED_HOME'/.node-red/environment#;' ${SYSTEMDFILE}.temp
 
             if test -f "$SYSTEMDFILE"; then
                 # there's already a systemd script
@@ -687,7 +687,7 @@ case $yn in
         # on LXDE add launcher to top bar, refresh desktop menu
         pfile=/home/$NODERED_USER/.config/lxpanel/LXDE-pi/panels/panel
         if [ -e $pfile ]; then
-            if ! grep -q "Node-RED" $file; then
+            if ! grep -q "Node-RED" $pfile; then
                 mat="lxterminal.desktop"
                 ins="lxterminal.desktop\n    }\n    Button {\n      id=Node-RED.desktop"
                 $SUDO sed -i "s|$mat|$ins|" $pfile 2>&1 | $SUDO tee -a /var/log/nodered-install.log >>/dev/null