curl "http://wttr.in/$_weather_location?format=v2"
}
+_bt_devs_infos() {
+ # grep's defintion of a line does not include \r, wile awk's does and
+ # which bluetoothctl outputs
+ awk '/^Device +/ {print $2}' \
+ | xargs -I% sh -c 'echo info % | bluetoothctl' \
+ | awk '/^Device |^\t[A-Z][A-Za-z0-9]+: /'
+}
+
bt_devs_paired() {
- bluetoothctl -- paired-devices \
- | awk '{print $2}' \
- | xargs bluetoothctl -- info
+ echo 'paired-devices' | bluetoothctl | _bt_devs_infos
}
bt_devs() {
- bluetoothctl -- devices \
- | awk '{print $2}' \
- | xargs bluetoothctl -- info
+ echo 'devices' | bluetoothctl | _bt_devs_infos
}
run() {
echo
- printf 'tmux: sessions %d, clients: %d\n' \
+ printf 'tmux: sessions %d, clients %d\n' \
"$(tmux list-sessions 2> /dev/null | wc -l)" \
"$(tmux list-clients 2> /dev/null | wc -l)"
echo
echo 'Loggers'
- awk '{split($5, prog, "["); print prog[1]}' /var/log/syslog \
+ awk '
+ {
+ split($5, prog, "[")
+ sub(":$", "", prog[1]) # if there were no [], than : will is left behind
+ print prog[1]
+ }' /var/log/syslog \
| awk '
{
n = split($1, path, "/") # prog may be in path form
| column -t \
| indent "${indent_unit}"
}
+
+ssh_invalid_attempts_from() {
+ awk '
+ /: Invalid user/ && $5 ~ /^sshd/ {
+ u=$8
+ addr=$10 == "port" ? $9 : $10
+ max++
+ curr[addr]++
+ }
+
+ END {
+ for (addr in curr)
+ if ((c = curr[addr]) > 1)
+ print c, max, addr
+ }
+ ' \
+ /var/log/auth.log \
+ /var/log/auth.log.1 \
+ | sort -n -k 1 \
+ | bar_gauge -v width=80 -v num=1 -v ch_right=' ' -v ch_left=' ' -v ch_blank=' ' \
+ | column -t
+}