From 3277aaf2fe4c0238c4a389c1c66b82e9a67f4e69 Mon Sep 17 00:00:00 2001
From: Justin Travis <justin@kasmweb.com>
Date: Fri, 5 Jul 2024 09:29:08 -0400
Subject: [PATCH] KASM-5766 Properly excape variables

---
 src/ubuntu/install/printer/install_printer.sh | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/src/ubuntu/install/printer/install_printer.sh b/src/ubuntu/install/printer/install_printer.sh
index c89ab6c..86db7ee 100755
--- a/src/ubuntu/install/printer/install_printer.sh
+++ b/src/ubuntu/install/printer/install_printer.sh
@@ -37,15 +37,15 @@ echo "${BRANCH}:${COMMIT_ID}" > $STARTUPDIR/printer/kasm_printer.version
 cat >/usr/bin/printer_ready <<EOL
 #!/usr/bin/env bash
 set -x
-if [[ ${KASM_SVC_PRINTER:-1} == 1 ]]; then
-  PRINTER_NAME=${KASM_PRINTER_NAME:-Kasm-Printer}
-  until [[ "$(lpstat -r)" == "scheduler is running" ]]; do sleep 1; done
+if [[ \${KASM_SVC_PRINTER:-1} == 1 ]]; then
+  PRINTER_NAME=\${KASM_PRINTER_NAME:-Kasm-Printer}
+  until [[ "\$(lpstat -r)" == "scheduler is running" ]]; do sleep 1; done
   echo "Scheduler is running"
 
-  until lpstat -p "$PRINTER_NAME" | grep -q "is idle"; do
+  until lpstat -p "\$PRINTER_NAME" | grep -q "is idle"; do
       sleep 1
   done
-  echo "Printer $PRINTER_NAME is idle."
+  echo "Printer \$PRINTER_NAME is idle."
 else
   echo "Printing service is not enabled"
 fi