raspi-info/raspi-info-check at master · mapi68/raspi-info · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
#!/bin/bash

####################################################################################
#                      _       _        __                  _               _      #
#  _ __ __ _ ___ _ __ (_)     (_)_ __  / _| ___         ___| |__   ___  ___| | __  #
# | '__/ _` / __| '_ \| |_____| | '_ \| |_ / _ \ _____ / __| '_ \ / _ \/ __| |/ /  #
# | | | (_| \__ \ |_) | |_____| | | | |  _| (_) |_____| (__| | | |  __/ (__|   <   #
# |_|  \__,_|___/ .__/|_|     |_|_| |_|_|  \___/       \___|_| |_|\___|\___|_|\_\  #
#                |_|                                                               #
#                                                                                  #
#                                                                                  #
#                                                                                  #
# MIT License                                                                      #
# Copyright (c) 2019-2026 Massimo Pissarello                                       #
#                                                                                  #
####################################################################################

# Function to get system information
get_system_info() {
    # Data collection
    local LoadAv=$(uptime | awk -F'[a-z]:' '{print $2}')
    local Temp=$(vcgencmd measure_temp | cut -f2 -d=)
    local Clockspeed=$(vcgencmd measure_clock arm | awk -F"=" '{printf ("%0.0f",$2/1000000); }')
    local CoreVolt=$(vcgencmd measure_volts | cut -f2 -d= | sed 's/000//')
    local FreeMem=$(free --mega | awk '/^Mem/ { print $4 }')
    local Time=$(date '+%H:%M:%S')

    # Display formatted output
	echo -e "\e[1;94mTime: \e[0m${Time}  \e[1;92mLoad: \e[0m${LoadAv}  \e[1;91mTemp: \e[0m${Temp}  \e[1;93mClock: \e[0m${Clockspeed} MHz  \e[1;95mVolt: \e[0m${CoreVolt}  \e[1;96mFreeMem: \e[0m${FreeMem} MB"
}

# Function to show the welcome banner
show_banner() {
    clear
    echo -e "\e[1;94m───────────────────────────────────────────────────────────\e[0m"
    echo -e "\e[1;94m│                    RASPI-INFO-CHECK                     │\e[0m"
    echo -e "\e[1;94m───────────────────────────────────────────────────────────\e[0m"
    echo -e "\e[1;92mWelcome! This script monitors your Raspberry Pi.\e[0m"
    echo -e "\e[1;93mSet the data update interval (1-9 seconds, default: 5s):\e[0m"

    read -p " Interval (s)? " -n 1 -r REPLY

    # Input validation
    if ! [[ $REPLY =~ ^[1-9]$ ]]; then
        REPLY=5
	else
	echo
    fi

    echo -e "\e[1;94mInterval set to ${REPLY} seconds. Press CTRL+C to exit.\e[0m"
	echo
    sleep 1
}

# Main
show_banner
UPDATE_INTERVAL=$REPLY

while true; do
    get_system_info
    sleep $UPDATE_INTERVAL
done