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authorFlorian Fainelli <florian@openwrt.org>2010-12-05 11:22:56 +0000
committerFlorian Fainelli <florian@openwrt.org>2010-12-05 11:22:56 +0000
commitebe7bdba8873f5d0abce9b9890493fddffc71470 (patch)
treee4644d3a14ddd6522266983174dfae4316163027 /package/base-files/files
parentc10515db657c15f268f558626df4d594e37ee6d8 (diff)
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adds a --help option to /sbin/wifi
Signed-off-by: Sebastian Philipp <sebastian@spawnhost.de> SVN-Revision: 24258
Diffstat (limited to 'package/base-files/files')
-rwxr-xr-xpackage/base-files/files/sbin/wifi9
1 files changed, 9 insertions, 0 deletions
diff --git a/package/base-files/files/sbin/wifi b/package/base-files/files/sbin/wifi
index bee6c28..e2dd0a3 100755
--- a/package/base-files/files/sbin/wifi
+++ b/package/base-files/files/sbin/wifi
@@ -3,6 +3,14 @@
. /etc/functions.sh
+usage() {
+ cat <<EOF
+Usage: $0 [down|detect]
+enables (default), disables or detects a wifi configuration.
+EOF
+ exit 1
+}
+
find_net_config() {(
local vif="$1"
local cfg
@@ -183,5 +191,6 @@ scan_wifi
case "$1" in
down) wifi_updown "disable" "$2";;
detect) wifi_detect "$2";;
+ --help|help) usage;;
*) wifi_updown "enable" "$2";;
esac