UnknownSec Bypass 403

: /lib/byobu/ [ drwxr-xr-x ]
name : wifi_quality #!/bin/sh -e # # wifi_quality: display wifi signal quality # # Copyright (C) 2008 Canonical Ltd. # Copyright (C) 2011-2014 Dustin Kirkland # # Authors: Dustin Kirkland <kirkland@byobu.org> # # This program is free software: you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation, version 3 of the License. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see <http://www.gnu.org/licenses/>. ___get_dev_list() { if [ -n "$MONITORED_NETWORK" ]; then echo "$MONITORED_NETWORK" else iw dev | grep Interface | cut -f2 -d\ fi } __wifi_quality_detail() { if eval $BYOBU_TEST iw >/dev/null 2>&1; then local dev for dev in $(___get_dev_list); do iw dev "$dev" info iw dev "$dev" link echo done elif eval $BYOBU_TEST iwconfig >/dev/null 2>&1; then iwconfig 2>/dev/null fi } __wifi_quality() { local out bitrate quality if eval $BYOBU_TEST iwconfig >/dev/null 2>&1; then # iwconfig is expected to output lines like: # Bit Rate=54 Mb/s Tx-Power=15 dBm # Link Quality=60/70 Signal level=-50 dBm # the awk below tokenizes the output and prints shell evalable results out=`iwconfig $MONITORED_NETWORK 2>/dev/null | awk '$0 ~ /[ ]*Link Quality./ { sub(/.*=/,"",$2); split($2,a,"/"); printf "quality=%.0f\n", 100*a[1]/a[2] }; $0 ~ /[ ]*Bit Rate/ { sub(/.*[:=]/,"",$2); printf("bitrate=%s\n", $2); } '` eval "$out" elif eval $BYOBU_TEST iw >/dev/null 2>&1; then local dev for dev in $(___get_dev_list); do # iw is expected to output lines like: # signal: -50 dBm # rx bitrate: 216.0 MBit/s MCS 13 40MHz # signal to quality: https://superuser.com/a/1360447 out=`iw dev "$dev" link 2>/dev/null | awk '$0 ~ /^\s*signal:/ { a = 100 * ($2 + 110) / 70; printf "quality=%.0f\n", (a > 100) ? 100 : ((a < 0) ? 0 : a); } $0 ~ /^\s*rx bitrate:/ { printf "bitrate=%s\n", $3; } '` eval "$out" [ -z "$bitrate" ] || [ -z "$quality" ] || break done fi [ -n "$bitrate" ] || bitrate=0 [ -n "$quality" ] || quality=0 if [ "$bitrate" -gt 0 ] && [ "$quality" -gt 0 ]; then printf "${ICON_WIFI}"; color b C k; printf "%s" "$bitrate"; color -; color C k; printf "%s" "$ICON_MBPS"; color -; color b C k; printf "%s" "$quality"; color -; color C k; printf "%s" "$PCT"; color -- else rm -f "$BYOBU_RUN_DIR/status.$BYOBU_BACKEND/wifi_quality"* fi } # vi: syntax=sh ts=4 noexpandtab