How to convert a .bat file to Bash file?-CodePudding

I've been trying since yesterday to translate a .bat file into bash but without success because I don't know enough about the subtleties of each command, especially the call, so if anyone can do it, at least take a look for m 'to help.

@echo off

echo Installing/updating bot dependencies
call npm ci --only=production --loglevel=warn >NUL

if NOT ["%errorlevel%"]==["0"] (
  pause
  exit /b %errorlevel%
)

echo Starting the bot
call npm run start

if NOT ["%errorlevel%"]==["0"] (
  pause
  exit /b %errorlevel%
)

CodePudding user response：

Here is the translation:

#!/bin/bash

echo "Installing/updating bot dependencies"

npm ci --only=production --loglevel=warn >/dev/null
exit_code=$?

if [ ${exit_code} -ne 0 ]; then
  read -p "Press ENTER to exit."
  exit ${exit_code}
fi

echo Starting the bot

npm run start
exit_code=$?

if [ ${exit_code} -ne 0 ]; then
  read -p "Press ENTER to exit."
  exit ${exit_code}
fi