Programming • [Bash] Script to auto shutdown/wake no longer works after move from Ubuntu.

Code:

#!/bin/bash# BASIC SETTINGS change at wish# Settings you have to look at# TvHeadend login and passwordtvh_login=YOUR_LOGIN_NAMEtvh_password=YOUR_PASSWORD# (post recording) process activity to be checked, leave blank to deactivateprocess_check=(PROCESS_A PROCESS_B)# Settings you might look at# portnumbers to be checked for user activity (tvheadend 9981 + 9982 and samba 445)port_numbers=(9981 9982 445)# minimum time in seconds needed for consecutive shutdown AND startupsafe_margin_shutdown=600# minimum time in seconds needed to start up the computer properlysafe_margin_startup=180# minimum time in minutes not to shutdown after last user activity (watching tv/recording, up-/downloading files, booting the system)idle_time_shutdown=30# maximum time in hours not to wake up for updating EPGepg_hours=48# interval in seconds the script will check if the system should be shutdownscript_int=60# END OF BASIC SETTINGS keep out from here ;-)# retrieve IP_address tvheadend servertvh_ip=$(hostname -I | awk '{print $1}')# set languageexport LANG=C# set session startuptime_boot_sec=$(cat /proc/uptime | awk -F ' ' '{print$1}' | awk -F '.' '{print$1}')boot_time=$(($(date +%s)-uptime_boot_sec))# initial value do not changerecording=1# check for shutdownuntil [ $recording -eq 0 ];do# initial values do not change    recording=0    shutdown_timer=$idle_time_shutdown    ping_array=()# countdown to shutdown    until [ $shutdown_timer -eq 0 ];do        shutdown_timer=$((shutdown_timer-1))# check for server connection tvheadend samba or any other server according to settings above        status_netstat=1        until [ $status_netstat -eq 0 ];do            status_netstat=0            sleep $script_int            for i in $( echo "${port_numbers[*]}"); do                port_no=$i                for i in $(echo $(netstat -n | grep -i "ESTABLISHED" | grep "$tvh_ip:$port_no" |  awk -F ':' '{print ":"$2}' | sed 's/:'$port_no'\|[ ]//g')); do                    shutdown_timer=$idle_time_shutdown                    status_netstat=1                    ping_array[$(echo "${#ping_array[*]}")]=$i                done            done            ping_array=($(echo "${ping_array[*]}" | sed 's/[ ]/\n/g' | awk '!a[$0]++' ))        done        for i in $(echo "${ping_array[*]}"); do            if [ $( ping -c1 $i | grep "received" | awk -F ',' '{print $2}' | awk '{print $1}' ) -eq 0 ]; then                ping_array=($(echo "${ping_array[*]/$i/}"))            fi        done        if [ $(echo "${#ping_array[*]}") -eq 0 -a $boot_time -lt $(($(date +%s)-idle_time_shutdown*60)) ]; then            shutdown_timer=0        fi        if [ $(curl -s --user $tvh_login:$tvh_password http://127.0.0.1:9981/status.xml | grep "subscriptions" | awk -F '>' '{print $2}' | awk -F '<' '{print $1}') -ne 0 -a $shutdown_timer -eq 0 ]; then            shutdown_timer=1        fi    done# check for active post recording processes    total_processes=0    for i in $( echo "${process_check[*]}"); do        counter=$( ps -A | grep "$i" | wc -l )        total_processes=$((total_processes+counter))    done    if [ $total_processes -ne 0 ]; then        recording=$((recording+1))    fi# check for active users    if [ $(who | wc -l) -ne 0 ]; then        recording=$((recording+1))    fi# retrieve and calculate wake up data    if [ $(curl -s --user $tvh_login:$tvh_password http://127.0.0.1:9981/status.xml | grep "subscriptions" | awk -F '>' '{print $2}' | awk -F '<' '{print $1}') -eq 0 ]; then        wake_after_min=$((epg_hours*60))        if [ $(curl -s --user $tvh_login:$tvh_password 127.0.0.1:9981/status.xml | grep "next" | awk -F '>' '{print $2}' | awk -F '<' '{print $1}' | wc -l) -gt 0 ]; then            wake_after_min_temp=$(curl -s --user $tvh_login:$tvh_password 127.0.0.1:9981/status.xml | grep "next" | awk -F '>' '{print $2}' | awk -F '<' '{print $1}')            if [ $wake_after_min -gt $wake_after_min_temp ]; then                wake_after_min=$wake_after_min_temp            fi        fi    else        wake_after_min=0    fi    wake_after_secs=$((wake_after_min*60))# check safe margin shutdown    if [ $safe_margin_shutdown -gt $wake_after_secs ]; then        recording=$((recording+1))    fidone# set RTC wake up timestop_date=$(date +%s)wake_date=$((stop_date+wake_after_secs-safe_margin_startup))echo 0 > /sys/class/rtc/rtc0/wakealarmecho $wake_date > /sys/class/rtc/rtc0/wakealarm# shutdown computersudo shutdown -h now

Code:

Loaded: loaded (/lib/systemd/system/wake.service; enabled; preset: enabled)     Active: active (running) since Mon 2024-04-01 19:32:50 BST; 8min ago   Main PID: 443 (wake.sh)      Tasks: 2 (limit: 9345)     Memory: 4.1M        CPU: 452ms     CGroup: /system.slice/wake.service             ├─ 443 /bin/bash /usr/local/bin/wake.sh             └─1698 sleep 60Apr 01 19:32:50 debian systemd[1]: Started wake.service - Auto shutdown and wake.Apr 01 19:34:51 debian wake.sh[443]: /usr/local/bin/wake.sh: line 76: [: too many argumentsApr 01 19:35:51 debian wake.sh[443]: /usr/local/bin/wake.sh: line 76: [: too many argumentsApr 01 19:36:51 debian wake.sh[443]: /usr/local/bin/wake.sh: line 76: [: too many argumentsApr 01 19:37:51 debian wake.sh[443]: /usr/local/bin/wake.sh: line 76: [: too many argumentsApr 01 19:38:51 debian wake.sh[443]: /usr/local/bin/wake.sh: line 76: [: too many argumentsApr 01 19:39:51 debian wake.sh[443]: /usr/local/bin/wake.sh: line 76: [: too many argumentsApr 01 19:40:51 debian wake.sh[443]: /usr/local/bin/wake.sh: line 76: [: too many arguments