mirror of
https://github.com/FunKey-Project/FunKey-OS.git
synced 2025-12-14 08:38:52 +01:00
38 lines
783 B
Bash
Executable File
38 lines
783 B
Bash
Executable File
#!/bin/sh
|
|
|
|
UPDATE_PERIOD=2 #seconds
|
|
notif_dirty=0
|
|
perform=0
|
|
|
|
# USR1 callback
|
|
function toggle_perform()
|
|
{
|
|
let perform=1-${perform}
|
|
if [ "${perform}" -eq "0" ]; then
|
|
notif_clear
|
|
notif_dirty=1
|
|
fi
|
|
}
|
|
trap toggle_perform SIGUSR1
|
|
|
|
while true; do
|
|
if [ "${perform}" -eq "1" ]; then
|
|
|
|
# Compute stats
|
|
cpu=$(printf "%.1f\n" $(mpstat -P ALL $UPDATE_PERIOD 1 | tail -1 | awk '{print 100-$12}'))
|
|
ram_mem=$(printf "%.1f\n" $(free | grep Mem | awk '{print $3/$2 * 100.0}'))
|
|
ram_swap=$(printf "%.1f\n" $(free | grep Swap | awk '{print $3/$2 * 100.0}'))
|
|
|
|
# Notif
|
|
if [ "${notif_dirty}" == "1" ]]; then
|
|
notif_clear
|
|
notif_dirty=0
|
|
else
|
|
notif_set 0 "CPU:${cpu}%% RAM:${ram_mem}%% SWAP:${ram_swap}%%"
|
|
fi
|
|
else
|
|
sleep ${UPDATE_PERIOD}
|
|
fi
|
|
done
|
|
exit 0
|