X-Git-Url: http://git.grml.org/?a=blobdiff_plain;f=debian%2Flive-boot.init;h=9d6bc69ae9ec3451b8fca5cbf0555d1ff0aa5054;hb=a569533b09c0aca215b8194f5d66790b51752edf;hp=6c3e665a70a23a48c9bf40368f735dd207a1b1da;hpb=8705e0f269bf7e592c32d835ac6685612fb39ad3;p=live-boot-grml.git

diff --git a/debian/live-boot.init b/debian/live-boot.init
index 6c3e665..9d6bc69 100644
--- a/debian/live-boot.init
+++ b/debian/live-boot.init
@@ -49,7 +49,7 @@ cache_path()
 	then
 		if [ -x "${path}" ]
 		then
-			if file "${path}" | grep -q 'dynamically linked'
+			if file -L "${path}" | grep -q 'dynamically linked'
 			then
 				for lib in $(ldd "${path}" | awk '{ print $3 }')
 				do
@@ -84,8 +84,7 @@ device_is_USB_flash_drive()
 	[ "$(expr substr ${DEVICE} 1 2)" != "sd" ] && return 1
 
 	# check that the device is an USB device
-	if readlink /sys/block/${DEVICE} | grep -q usb ||
-	   readlink /sys/block/${DEVICE}/device | grep -q usb # linux < 2.6.29
+	if readlink /sys/block/${DEVICE} | grep -q usb
 	then
 		return 0
 	fi
@@ -97,6 +96,7 @@ do_stop ()
 {
 	if ! grep -qs nopersistent /proc/cmdline && grep -qs persistent /proc/cmdline
 	then
+		# ROOTSNAP and HOMESNAP are defined in ${SNAPSHOT_CONF} file
 		if [ ! -z "${ROOTSNAP}" ]
 		then
 			${DO_SNAPSHOT} --resync-string="${ROOTSNAP}"