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src/freedombone

   fi
   echo 'if [ -d $USB_MOUNT/backup/mutt ]; then' >> /usr/bin/$RESTORE_SCRIPT_NAME
   echo '  for d in /home/*/ ; do' >> /usr/bin/$RESTORE_SCRIPT_NAME
-  echo '    USERNAME=$(echo "$d" | awk -F ''/'' ''{print $3}'')' >> /usr/bin/$RESTORE_SCRIPT_NAME
+  echo '    USERNAME=$(echo "$d" | awk -F '"'"'/'"'"' '"'"'{print $3}'"'"')' >> /usr/bin/$RESTORE_SCRIPT_NAME
   echo '    if [[ $USERNAME != "git" ]]; then' >> /usr/bin/$RESTORE_SCRIPT_NAME
   echo '      echo "Restoring Mutt settings for $USERNAME"' >> /usr/bin/$RESTORE_SCRIPT_NAME
   echo '      restore_directory_from_usb /root/tempmutt mutt/$USERNAME' >> /usr/bin/$RESTORE_SCRIPT_NAME
   fi
   echo 'if [ -d $USB_MOUNT/backup/gnupg ]; then' >> /usr/bin/$RESTORE_SCRIPT_NAME
   echo '  for d in /home/*/ ; do' >> /usr/bin/$RESTORE_SCRIPT_NAME
-  echo '    USERNAME=$(echo "$d" | awk -F ''/'' ''{print $3}'')' >> /usr/bin/$RESTORE_SCRIPT_NAME
+  echo '    USERNAME=$(echo "$d" | awk -F '"'"'/'"'"' '"'"'{print $3}'"'"')' >> /usr/bin/$RESTORE_SCRIPT_NAME
   echo '    if [[ $USERNAME != "git" ]]; then' >> /usr/bin/$RESTORE_SCRIPT_NAME
   echo '      echo "Restoring gnupg settings for $USERNAME"' >> /usr/bin/$RESTORE_SCRIPT_NAME
   echo '      restore_directory_from_usb /root/tempgnupg gnupg/$USERNAME' >> /usr/bin/$RESTORE_SCRIPT_NAME
   fi
   echo 'if [ -d $USB_MOUNT/backup/procmail ]; then' >> /usr/bin/$RESTORE_SCRIPT_NAME
   echo '  for d in /home/*/ ; do' >> /usr/bin/$RESTORE_SCRIPT_NAME
-  echo '    USERNAME=$(echo "$d" | awk -F ''/'' ''{print $3}'')' >> /usr/bin/$RESTORE_SCRIPT_NAME
+  echo '    USERNAME=$(echo "$d" | awk -F '"'"'/'"'"' '"'"'{print $3}'"'"')' >> /usr/bin/$RESTORE_SCRIPT_NAME
   echo '    if [[ $USERNAME != "git" ]]; then' >> /usr/bin/$RESTORE_SCRIPT_NAME
   echo '      echo "Restoring procmail settings for $USERNAME"' >> /usr/bin/$RESTORE_SCRIPT_NAME
   echo '      restore_directory_from_usb /root/tempprocmail procmail/$USERNAME' >> /usr/bin/$RESTORE_SCRIPT_NAME
   fi
   echo 'if [ -d $USB_MOUNT/backup/spamassassin ]; then' >> /usr/bin/$RESTORE_SCRIPT_NAME
   echo '  for d in /home/*/ ; do' >> /usr/bin/$RESTORE_SCRIPT_NAME
-  echo '    USERNAME=$(echo "$d" | awk -F ''/'' ''{print $3}'')' >> /usr/bin/$RESTORE_SCRIPT_NAME
+  echo '    USERNAME=$(echo "$d" | awk -F '"'"'/'"'"' '"'"'{print $3}'"'"')' >> /usr/bin/$RESTORE_SCRIPT_NAME
   echo '    if [[ $USERNAME != "git" ]]; then' >> /usr/bin/$RESTORE_SCRIPT_NAME
   echo '      echo "Restoring spamassassin settings for $USERNAME"' >> /usr/bin/$RESTORE_SCRIPT_NAME
   echo '      restore_directory_from_usb /root/tempspamassassin spamassassin/$USERNAME' >> /usr/bin/$RESTORE_SCRIPT_NAME
   fi
   echo 'if [ -d $USB_MOUNT/backup/ssh ]; then' >> /usr/bin/$RESTORE_SCRIPT_NAME
   echo '  for d in /home/*/ ; do' >> /usr/bin/$RESTORE_SCRIPT_NAME
-  echo '    USERNAME=$(echo "$d" | awk -F ''/'' ''{print $3}'')' >> /usr/bin/$RESTORE_SCRIPT_NAME
+  echo '    USERNAME=$(echo "$d" | awk -F '"'"'/'"'"' '"'"'{print $3}'"'"')' >> /usr/bin/$RESTORE_SCRIPT_NAME
   echo '    if [[ $USERNAME != "git" ]]; then' >> /usr/bin/$RESTORE_SCRIPT_NAME
   echo '      echo "Restoring ssh keys for $USERNAME"' >> /usr/bin/$RESTORE_SCRIPT_NAME
   echo '      restore_directory_from_usb /root/tempssh ssh/$USERNAME' >> /usr/bin/$RESTORE_SCRIPT_NAME
   fi
   echo 'if [ -d $USB_MOUNT/backup/projects ]; then' >> /usr/bin/$RESTORE_SCRIPT_NAME
   echo '  for d in /home/*/ ; do' >> /usr/bin/$RESTORE_SCRIPT_NAME
-  echo '    USERNAME=$(echo "$d" | awk -F ''/'' ''{print $3}'')' >> /usr/bin/$RESTORE_SCRIPT_NAME
+  echo '    USERNAME=$(echo "$d" | awk -F '"'"'/'"'"' '"'"'{print $3}'"'"')' >> /usr/bin/$RESTORE_SCRIPT_NAME
   echo '    if [[ $USERNAME != "git" ]]; then' >> /usr/bin/$RESTORE_SCRIPT_NAME
   echo '      echo "Restoring projects for $USERNAME"' >> /usr/bin/$RESTORE_SCRIPT_NAME
   echo '      restore_directory_from_usb /root/tempprojects projects/$USERNAME' >> /usr/bin/$RESTORE_SCRIPT_NAME
   fi
   echo 'if [ -d $USB_MOUNT/backup/personal ]; then' >> /usr/bin/$RESTORE_SCRIPT_NAME
   echo '  for d in /home/*/ ; do' >> /usr/bin/$RESTORE_SCRIPT_NAME
-  echo '    USERNAME=$(echo "$d" | awk -F ''/'' ''{print $3}'')' >> /usr/bin/$RESTORE_SCRIPT_NAME
+  echo '    USERNAME=$(echo "$d" | awk -F '"'"'/'"'"' '"'"'{print $3}'"'"')' >> /usr/bin/$RESTORE_SCRIPT_NAME
   echo '    if [[ $USERNAME != "git" ]]; then' >> /usr/bin/$RESTORE_SCRIPT_NAME
   echo '      echo "Restoring personal settings for $USERNAME"' >> /usr/bin/$RESTORE_SCRIPT_NAME
   echo '      restore_directory_from_usb /root/temppersonal personal/$USERNAME' >> /usr/bin/$RESTORE_SCRIPT_NAME
       echo '  chown -R www-data:www-data /var/lib/owncloud/backup' >> /usr/bin/$RESTORE_SCRIPT_NAME
       echo '  chown -R www-data:www-data /var/lib/owncloud/assets' >> /usr/bin/$RESTORE_SCRIPT_NAME
       echo '  for d in /home/*/ ; do' >> /usr/bin/$RESTORE_SCRIPT_NAME
-      echo '    USERNAME=$(echo "$d" | awk -F ''/'' ''{print $3}'')' >> /usr/bin/$RESTORE_SCRIPT_NAME
+      echo '    USERNAME=$(echo "$d" | awk -F '"'"'/'"'"' '"'"'{print $3}'"'"')' >> /usr/bin/$RESTORE_SCRIPT_NAME
       echo '    if [[ $USERNAME != "git" ]]; then' >> /usr/bin/$RESTORE_SCRIPT_NAME
       echo '      occ files:scan $USERNAME' >> /usr/bin/$RESTORE_SCRIPT_NAME
       echo '    fi' >> /usr/bin/$RESTORE_SCRIPT_NAME
   echo "    sed -i 's|$FULLBLOG_DOMAIN_NAME.crt|$FULLBLOG_DOMAIN_NAME.bundle.crt|g' /etc/nginx/sites-available/$FULLBLOG_DOMAIN_NAME" >> /usr/bin/$RESTORE_SCRIPT_NAME
   echo '  fi' >> /usr/bin/$RESTORE_SCRIPT_NAME
   echo '  for d in /home/*/ ; do' >> /usr/bin/$RESTORE_SCRIPT_NAME
-  echo '    USERNAME=$(echo "$d" | awk -F ''/'' ''{print $3}'')' >> /usr/bin/$RESTORE_SCRIPT_NAME
+  echo '    USERNAME=$(echo "$d" | awk -F '"'"'/'"'"' '"'"'{print $3}'"'"')' >> /usr/bin/$RESTORE_SCRIPT_NAME
   echo '    if [[ $USERNAME != "git" ]]; then' >> /usr/bin/$RESTORE_SCRIPT_NAME
   echo -n "      if [ -d /var/www/$FULLBLOG_DOMAIN_NAME/htdocs/content" >> /usr/bin/$RESTORE_SCRIPT_NAME
   echo '/$USERNAME/blog/uncategorized/post ]; then' >> /usr/bin/$RESTORE_SCRIPT_NAME
   fi
   echo 'if [ -d $USB_MOUNT/backup/mail ]; then' >> /usr/bin/$RESTORE_SCRIPT_NAME
   echo '  for d in /home/*/ ; do' >> /usr/bin/$RESTORE_SCRIPT_NAME
-  echo '    USERNAME=$(echo "$d" | awk -F ''/'' ''{print $3}'')' >> /usr/bin/$RESTORE_SCRIPT_NAME
+  echo '    USERNAME=$(echo "$d" | awk -F '"'"'/'"'"' '"'"'{print $3}'"'"')' >> /usr/bin/$RESTORE_SCRIPT_NAME
   echo '    if [[ $USERNAME != "git" ]]; then' >> /usr/bin/$RESTORE_SCRIPT_NAME
   echo '      echo "Restoring emails for $USERNAME"' >> /usr/bin/$RESTORE_SCRIPT_NAME
   echo '      restore_directory_from_usb /root/tempmail mail/$USERNAME' >> /usr/bin/$RESTORE_SCRIPT_NAME
       echo '' >> /usr/bin/$BACKUP_TO_FRIENDS_SCRIPT_NAME
       echo '    # Social key management' >> /usr/bin/$BACKUP_TO_FRIENDS_SCRIPT_NAME
       echo '    for d in /home/*/ ; do' >> /usr/bin/$BACKUP_TO_FRIENDS_SCRIPT_NAME
-      echo '      USERNAME=$(echo "$d" | awk -F ''/'' ''{print $3}'')' >> /usr/bin/$BACKUP_TO_FRIENDS_SCRIPT_NAME
+      echo '      USERNAME=$(echo "$d" | awk -F '"'"'/'"'"' '"'"'{print $3}'"'"')' >> /usr/bin/$BACKUP_TO_FRIENDS_SCRIPT_NAME
       echo '      if [[ $USERNAME != "git" ]]; then' >> /usr/bin/$BACKUP_TO_FRIENDS_SCRIPT_NAME
       echo '        if [ -d /home/$USERNAME/.gnupg_fragments ]; then' >> /usr/bin/$BACKUP_TO_FRIENDS_SCRIPT_NAME
       echo '          if [ $REMOTE_DOMAIN ]; then' >> /usr/bin/$BACKUP_TO_FRIENDS_SCRIPT_NAME
       echo '  chown -R www-data:www-data /var/lib/owncloud/backup' >> /usr/bin/$RESTORE_FROM_FRIEND_SCRIPT_NAME
       echo '  chown -R www-data:www-data /var/lib/owncloud/assets' >> /usr/bin/$RESTORE_FROM_FRIEND_SCRIPT_NAME
       echo '  for d in /home/*/ ; do' >> /usr/bin/$RESTORE_FROM_FRIEND_SCRIPT_NAME
-      echo '    USERNAME=$(echo "$d" | awk -F ''/'' ''{print $3}'')' >> /usr/bin/$RESTORE_FROM_FRIEND_SCRIPT_NAME
+      echo '    USERNAME=$(echo "$d" | awk -F '"'"'/'"'"' '"'"'{print $3}'"'"')' >> /usr/bin/$RESTORE_FROM_FRIEND_SCRIPT_NAME
       echo '    if [[ $USERNAME != "git" ]]; then' >> /usr/bin/$RESTORE_FROM_FRIEND_SCRIPT_NAME
       echo '      occ files:scan $USERNAME' >> /usr/bin/$RESTORE_FROM_FRIEND_SCRIPT_NAME
       echo '    fi' >> /usr/bin/$RESTORE_FROM_FRIEND_SCRIPT_NAME
   echo '  fi' >> /usr/bin/$RESTORE_FROM_FRIEND_SCRIPT_NAME
 
   echo '  for d in /home/*/ ; do' >> /usr/bin/$RESTORE_FROM_FRIEND_SCRIPT_NAME
-  echo '    USERNAME=$(echo "$d" | awk -F ''/'' ''{print $3}'')' >> /usr/bin/$RESTORE_FROM_FRIEND_SCRIPT_NAME
+  echo '    USERNAME=$(echo "$d" | awk -F '"'"'/'"'"' '"'"'{print $3}'"'"')' >> /usr/bin/$RESTORE_FROM_FRIEND_SCRIPT_NAME
   echo '    if [[ $USERNAME != "git" ]]; then' >> /usr/bin/$RESTORE_FROM_FRIEND_SCRIPT_NAME
 
   echo -n "      if [ -d /var/www/$FULLBLOG_DOMAIN_NAME/htdocs/content" >> /usr/bin/$RESTORE_FROM_FRIEND_SCRIPT_NAME
   # filtering scripts
   echo '#!/bin/bash' > /usr/bin/filterspam
   echo 'for d in /home/*/ ; do' >> /usr/bin/filterspam
-  echo '    USERNAME=$(echo "$d" | awk -F ''/'' ''{print $3}'')' >> /usr/bin/filterspam
+  echo '    USERNAME=$(echo "$d" | awk -F '"'"'/'"'"' '"'"'{print $3}'"'"')' >> /usr/bin/filterspam
   echo '    if [[ $USERNAME != "git" ]]; then' >> /usr/bin/filterspam
   echo '        MAILDIR=/home/$USERNAME/Maildir/.learn-spam' >> /usr/bin/filterspam
   echo '        if [ ! -d "$MAILDIR" ]; then' >> /usr/bin/filterspam
 
   echo '#!/bin/bash' > /usr/bin/filterham
   echo 'for d in /home/*/ ; do' >> /usr/bin/filterham
-  echo '    USERNAME=$(echo "$d" | awk -F ''/'' ''{print $3}'')' >> /usr/bin/filterham
+  echo '    USERNAME=$(echo "$d" | awk -F '"'"'/'"'"' '"'"'{print $3}'"'"')' >> /usr/bin/filterham
   echo '    if [[ $USERNAME != "git" ]]; then' >> /usr/bin/filterham
   echo '        MAILDIR=/home/$USERNAME/Maildir/.learn-ham' >> /usr/bin/filterham
   echo '        if [ ! -d "$MAILDIR" ]; then' >> /usr/bin/filterham