create react app build serv

# WSL2 network port forwarding script v1
#   for enable script, 'Set-ExecutionPolicy -ExecutionPolicy Bypass -Scope CurrentUser' in Powershell,
#   for delete exist rules and ports use 'delete' as parameter, for show ports use 'list' as parameter.
#   written by Daehyuk Ahn, Aug-1-2020

# Display all portproxy information
If ($Args[0] -eq "list") {
    netsh interface portproxy show v4tov4;
    exit;
} 

# If elevation needed, start new process
If (-NOT ([Security.Principal.WindowsPrincipal] [Security.Principal.WindowsIdentity]::GetCurrent()).IsInRole([Security.Principal.WindowsBuiltInRole]::Administrator))
{
  # Relaunch as an elevated process:
  Start-Process powershell.exe "-File",('"{0}"' -f $MyInvocation.MyCommand.Path),"$Args runas" -Verb RunAs
  exit
}

# You should modify '$Ports' for your applications 
$Ports = (22,80,443,8080)

# Check WSL ip address
wsl hostname -I | Set-Variable -Name "WSL"
$found = $WSL -match '\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}';
if (-not $found) {
  echo "WSL2 cannot be found. Terminate script.";
  exit;
}

# Remove and Create NetFireWallRule
Remove-NetFireWallRule -DisplayName 'WSL 2 Firewall Unlock';
if ($Args[0] -ne "delete") {
  New-NetFireWallRule -DisplayName 'WSL 2 Firewall Unlock' -Direction Outbound -LocalPort $Ports -Action Allow -Protocol TCP;
  New-NetFireWallRule -DisplayName 'WSL 2 Firewall Unlock' -Direction Inbound -LocalPort $Ports -Action Allow -Protocol TCP;
}

# Add each port into portproxy
$Addr = "0.0.0.0"
Foreach ($Port in $Ports) {
    iex "netsh interface portproxy delete v4tov4 listenaddress=$Addr listenport=$Port | Out-Null";
    if ($Args[0] -ne "delete") {
        iex "netsh interface portproxy add v4tov4 listenaddress=$Addr listenport=$Port connectaddress=$WSL connectport=$Port | Out-Null";
    }
}

# Display all portproxy information
netsh interface portproxy show v4tov4;

# Give user to chance to see above list when relaunched start
If ($Args[0] -eq "runas" -Or $Args[1] -eq "runas") {
  Write-Host -NoNewLine 'Press any key to close! ';
  $null = $Host.UI.RawUI.ReadKey('NoEcho,IncludeKeyDown');
}

#!/bin/bash
# Bash Menu Script Example

PS3='Please enter your choice: '
options=("Option 1" "Option 2" "Option 3" "Quit")
select opt in "${options[@]}"
do
    case $opt in
        "Option 1")
            echo "you chose choice 1"
            ;;
        "Option 2")
            echo "you chose choice 2"
            ;;
        "Option 3")
            echo "you chose choice $REPLY which is $opt"
            ;;
        "Quit")
            break
            ;;
        *) echo "invalid option $REPLY";;
    esac
done

bash -n samplefile.sh

#!/bin/bash
File="domainList.txt"
while IFS= read -r line
do
  cat sample.yml | sed 's/foo.com/'$line'/g' > /path_to_dir/dir_name/$line.yml

echo "domain: $line"
done < "$File"

#!/usr/bin/env bash
#
# Returns Magento document root if sourced or prints if launched as standalone
#

mageRoot="$(dirname $(realpath "${0}"))"

while [[ ! -e ${mageRoot}/app/Mage.php && ! -e ${mageRoot}/bin/magento ]]
do
    mageRoot="$(dirname $(realpath ${mageRoot}))"
done

return "${mageRoot}" 2>/dev/null || printf '%s' "${mageRoot}" && exit

sudo apt-get -y install xfce4 && sudo apt-get -y install xubuntu-desktop

sudo apt-get -y install xrdp

echo xfce4-session > ~/.xsession

sudo service xrdp restart

ifconfig | grep inet

<i>Then connect to the IP the is returned by the last command</i>

<img src="https://adamtheautomator.com/wp-content/uploads/2019/09/windows-subsystem-linux-gui.png"></img>

LOG=nightly-`date '+%Y-%m-%d_%H:%M:%S'`.log

rsync -av --delete --exclude '$RECYCLE.BIN' --exclude 'System\ Volume\ Information' --exclude 'found.000' --exclude 'Recovery' $SOURCE $DESTINATION | tee ~/logs/$LOG

wsl --shutdown
diskpart
# open window Diskpart
select vdisk file="C:\WSL-Distros\…\ext4.vhdx"
attach vdisk readonly
compact vdisk
detach vdisk
exit

git reset --hard
git pull

BASH
copy
npm install -g npm-check-updates

# Stopping Zigbee2MQTT
sudo systemctl stop zigbee2mqtt

# Starting Zigbee2MQTT
sudo systemctl start zigbee2mqtt

# View the log of Zigbee2MQTT
sudo journalctl -u zigbee2mqtt.service -f

function show_colors() {
  color=16;
  
  while [ $color -lt 245 ]; do
    echo -e "$color: \\033[38;5;${color}mhello\\033[48;5;${color}mworld\\033[0m"
	((color++));
  done  
}

function colorgrid() {
    iter=16
    while [ $iter -lt 52 ]
    do
        second=$[$iter+36]
        third=$[$second+36]
        four=$[$third+36]
        five=$[$four+36]
        six=$[$five+36]
        seven=$[$six+36]
        if [ $seven -gt 250 ];then seven=$[$seven-251]; fi

        echo -en "\033[38;5;$(echo $iter)m█ "
        printf "%03d" $iter
        echo -en "   \033[38;5;$(echo $second)m█ "
        printf "%03d" $second
        echo -en "   \033[38;5;$(echo $third)m█ "
        printf "%03d" $third
        echo -en "   \033[38;5;$(echo $four)m█ "
        printf "%03d" $four
        echo -en "   \033[38;5;$(echo $five)m█ "
        printf "%03d" $five
        echo -en "   \033[38;5;$(echo $six)m█ "
        printf "%03d" $six
        echo -en "   \033[38;5;$(echo $seven)m█ "
        printf "%03d" $seven

        iter=$[$iter+1]
        printf '\r\n'
    done
}

git stash                       # skip if all changes are committed
git branch my_feature
git reset --hard origin/master
git checkout my_feature
git stash pop                   # skip if all changes were committed

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