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-rwxr-xr-xusr/bin/iwlist_env6
1 files changed, 3 insertions, 3 deletions
diff --git a/usr/bin/iwlist_env b/usr/bin/iwlist_env
index fcd9627d..29112ff3 100755
--- a/usr/bin/iwlist_env
+++ b/usr/bin/iwlist_env
@@ -2,11 +2,11 @@
count=0
-iwlist scan ${interface:-} 2>/dev/null | while read line;
+iwlist scan ${1:-} 2>/dev/null | ( while read line;
do
case "$line" in
*"Cell "*)
- echo
+ #echo
: $((count+=1))
echo MAC_${count}="${line#*Address: }"
;;
@@ -30,4 +30,4 @@ do
;;
*);;
esac
-done
+done; echo WIFI_COUNT=$count)