From 742d334a9c9d3d09199ceeb687362c5e3e3c1863 Mon Sep 17 00:00:00 2001
From: Petr Ruzicka <petr.ruzicka@gmail.com>
Date: Sun, 8 Dec 2019 15:02:55 +0100
Subject: [PATCH] linux-common/cleanup.sh changed to pass shellcheck

---
 scripts/linux-common/cleanup.sh | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/scripts/linux-common/cleanup.sh b/scripts/linux-common/cleanup.sh
index e9c00c81..1da1e5f7 100644
--- a/scripts/linux-common/cleanup.sh
+++ b/scripts/linux-common/cleanup.sh
@@ -51,15 +51,15 @@ rm -rf /tmp/*
 # Remove Bash history
 unset HISTFILE
 rm -f /root/.bash_history
-rm -f /home/${SSH_USER}/.bash_history
+rm -f "/home/${SSH_USER}/.bash_history"
 
 # Clean up log files
-find /var/log -type f | while read f; do echo -ne '' > $f; done;
+find /var/log -type f | while read -r f; do echo -ne '' > "$f"; done;
 
 echo "==> Clearing last login information"
->/var/log/lastlog
->/var/log/wtmp
->/var/log/btmp
+true >/var/log/lastlog
+true >/var/log/wtmp
+true >/var/log/btmp
 
 # Zero out the free space to save space in the final image
 dd if=/dev/zero of=/EMPTY_FILE bs=1M &> /dev/null  || echo "dd exit code $? is suppressed"