fix device counting

This commit is contained in:
George Danchev 2011-07-13 11:41:39 +00:00
parent e30bf90933
commit d3e0451631
1 changed files with 4 additions and 1 deletions

View File

@ -40,7 +40,10 @@ get_speeds() {
get_devices() {
echo -e "\n${SELF}: Running: $RELENG_XORRISO -devices 2>/dev/null | grep \"\-dev\""
DEVICES=`$RELENG_XORRISO -devices 2>/dev/null | grep "\-dev"`
NUM_DEV=`echo ${DEVICES} | wc -l`
NUM_DEV=`(cat <<+
${DEVICES}
+
) | wc -l`
case "${NUM_DEV}" in
0)