- battery_state (battery charging state) [argument: battery name]
- cpu_perc (cpu usage in percent) [argument: NULL]
- datetime (date and time) [argument: format]
-- disk_free (disk usage in percent) [argument: mountpoint]
+- disk_free (free disk space in GB) [argument: mountpoint]
- disk_perc (disk usage in percent) [argument: mountpoint]
-- disk_total (disk usage in percent) [argument: mountpoint]
-- disk_used (disk usage in percent) [argument: mountpoint]
+- disk_total (total disk space in GB) [argument: mountpoint]
+- disk_used (used disk space in GB) [argument: mountpoint]
- entropy (available entropy) [argument: NULL]
- gid (gid of current user) [argument: NULL]
- hostname [argument: NULL]
- ip (ip address) [argument: interface]
+- kernel_release (uname -r) [argument: NULL]
- load_avg (load average) [argument: NULL]
-- ram_free (ram usage in percent) [argument: NULL]
+- ram_free (free ram in GB) [argument: NULL]
- ram_perc (ram usage in percent) [argument: NULL]
-- ram_total (ram usage in percent) [argument: NULL]
-- ram_used (ram usage in percent) [argument: NULL]
+- ram_total (total ram in GB) [argument: NULL]
+- ram_used (used ram in GB) [argument: NULL]
- run_command (run custom shell command) [argument: command]
-- temp (temperature in degrees) [argument: temperature file]
+- swap_free (free swap in GB) [argument: NULL]
+- swap_perc (swap usage in percent) [argument: NULL]
+- swap_total (total swap in GB) [argument: NULL]
+- swap_used (used swap in GB) [argument: NULL]
+- temp (temperature in celsius) [argument: temperature file]
- uid (uid of current user) [argument: NULL]
- uptime (uptime) [argument: NULL]
- username (username of current user) [argument: NULL]
-- vol_perc (alsa volume and mute status in percent) [argument: soundcard]
+- vol_perc (oss/alsa volume status (see README)) [argument: /dev/mixer]
- wifi_perc (wifi signal in percent) [argument: wifi card interface name]
- wifi_essid (wifi essid) [argument: wifi card interface name] */
static const struct arg args[] = {