interactive?

2015-10-04 20:46:31 +02:00 · 2015-10-04 20:46:31 +02:00 · 37b0d5204f
parent 6df2751a13
commit 37b0d5204f
1 changed files with 6 additions and 0 deletions
--- a/6
+++ b/6
@ -26,6 +26,12 @@ BOOT_MOUNTED=0
 CONFIG_FILE="/etc/hashboot.cfg"
 COUNTER=0

+if [[ -t "$fd" || -p /dev/stdin ]]
+then
+    INTERACTIVE=1
+else
+    INTERACTIVE=0
+fi

 #Umount /boot if we mounted it, exit with given exit code
 die ()