diff --git a/pass_bak.sh b/pass_bak.sh
index f1ecacc..5c19cc9 100755
--- a/pass_bak.sh
+++ b/pass_bak.sh
@@ -1,4 +1,9 @@
 #!/bin/bash
+set -e
+set -x
+
+out="/dev/shm/tmp/"
+txt="pass.txt"
 
 entries="email/finga@onders.org
 email/zabbix@onders.org
@@ -37,7 +42,7 @@ while read -r e; do
     echo "$e:"
     pass "$e"
     echo
-done <<< "$entries" > pass.txt
+done <<< "$entries" > "$(dirname $out)/$txt"
 
-rubber -d pass_bak.tex
+rubber --into "$out" -d pass_bak.tex
 # rm -f pass.txt pass_bak.aux pass_bak.log
diff --git a/pass_bak.tex b/pass_bak.tex
index cff984e..40bdd31 100644
--- a/pass_bak.tex
+++ b/pass_bak.tex
@@ -2,5 +2,5 @@
 \usepackage{verbatim}
 
 \begin{document}
-\verbatiminput{pass.txt}
+\verbatiminput{/dev/shm/pass.txt}
 \end{document}