dwm-bar for archlinux
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#!/bin/sh
# A dwm_bar function to display information regarding system memory, CPU temperature, and storage
# Joe Standring <git@joestandring.com>
# GNU GPLv3
df_check_location='/home'
dwm_resources () {
# get all the infos first to avoid high resources usage
free_output=$(free -h | grep Mem)
df_output=$(df -h $df_check_location | tail -n 1)
# Used and total memory
MEMUSED=$(echo $free_output | awk '{print $3}')
MEMTOT=$(echo $free_output | awk '{print $2}')
# CPU temperature
CPU=$(top -bn1 | grep Cpu | awk '{print $2}')%
#CPU=$(sysctl -n hw.sensors.cpu0.temp0 | cut -d. -f1)
# Used and total storage in /home (rounded to 1024B)
STOUSED=$(echo $df_output | awk '{print $3}')
STOTOT=$(echo $df_output | awk '{print $2}')
STOPER=$(echo $df_output | awk '{print $5}')
printf "%s" "$SEP1"
if [ "$IDENTIFIER" = "unicode" ]; then
printf "💻 MEM %s/%s CPU %s STO %s/%s: %s" "$MEMUSED" "$MEMTOT" "$CPU" "$STOUSED" "$STOTOT" "$STOPER"
else
printf "STA | MEM %s/%s CPU %s STO %s/%s: %s" "$MEMUSED" "$MEMTOT" "$CPU" "$STOUSED" "$STOTOT" "$STOPER"
fi
printf "%s\n" "$SEP2"
}
dwm_resources