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#!/bin/bash
while true; do
# --- volume percentage ---
volume=$(pamixer --get-volume)
# --- battery percentage ---
if [ -d /sys/class/power_supply/BAT0 ]; then
bat=$(cat /sys/class/power_supply/BAT0/capacity)
else
bat="N/A"
fi
# --- ram usage in gb ---
mem_used=$(free -g | awk '/^Mem:/ {print $3}')
mem_total=$(free -g | awk '/^Mem:/ {print $2}')
# --- screen brightness (clean) ---
# outputs just the % from brightnessctl -m
bright=$(brightnessctl -m | awk -F, '{print $4}')
# --- LAN ip ---
# 192.168.x.x
localip=$(ip -4 addr show | awk '/inet 192\.168\./ {print $2}' | cut -d/ -f1 | head -n1)
#localip=$(hostname -i | grep -oE '192\.168\.[0-9]+\.[0-9]+')
# --- public IP ---
# attached to the fetchpubip service and the .config/i3/fetch_public_ip.sh script
pubip=$(cat ~/.config/i3/public_ip.txt)
# --- cpu usage ---
#cpu_idle1=$(awk '/^cpu / {print $5}' /proc/stat)
#cpu_total1=$(awk '/^cpu / {total=0; for(i=2;i<=NF;i++) total+=$i; print total}' /proc/stat)
#cpu_idle2=$(awk '/^cpu / {print $5}' /proc/stat)
#cpu_total2=$(awk '/^cpu / {total=0; for(i=2;i<=NF;i++) total+=$i; print total}' /proc/stat)
#cpu=$((100 * ( (cpu_total2 - cpu_total1) - (cpu_idle2 - cpu_idle1) ) / (cpu_total2 - cpu_total1) ))
# --- date/time ---
dt=$(date '+%Y年%m月%d日 %H時%M分%S秒')
# --- print bar line ---
echo "vol.$volume% | bat.$bat% | bri.$bright | lan.$localip | pub.$pubip | "$mem_used"/"$mem_total"gb | $dt"
sleep 0.01
done
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