shell

## The Proper Way to Test if a Parameter is Empty in a Batch File Do you often find yourself struggling to test if a parameter is empty in a batch file? It can be a frustrating experience, especially when your usual techniques fail to work in certain scen

# How to Pass in Password to pg_dump? 💻🔑 Creating regular backups of your database is crucial in order to avoid any potential catastrophes. However, when using the `pg_dump` command in a cron job, you may encounter an issue where it prompts you to enter

# How to Execute MongoDB Commands through Shell Scripts? 🍃💻 So, you want to execute MongoDB commands in a shell script, but you're encountering some issues? Don't worry! In this blog post, we'll tackle common problems and provide you with easy solutions

📝 **Title:** How to Check if a String Contains a Substring in Bash: Simplified Solutions and Examples! 💻🔎 📖 **Introduction:** Have you ever wondered how to easily check if a string contains a specific substring in Bash? 🤔 Look no further, as we're ab

# Formatting curl output to readable JSON format in Unix shell script So, you're building a Unix shell script and want to display the output of a curl command in a readable JSON format? No worries, I've got you covered! 🚀 ## The Problem: Unreadable JSON

# Can pm2 run an 'npm start' script? Have you ever wondered if you could use pm2 to run an 'npm start' script instead of having to run 'pm2 start app.js' every time? Well, I'm here to tell you that there is a way! 🎉 ## The Problem 😕 In development, it

# Running a .exe with parameters using VBA's shell() function 📝 Hey, tech enthusiasts! Have you ever encountered a challenge when trying to run a .exe file with parameters using VBA's shell() command? 🤔 Fret no more, for I'm here to guide you through th

# 🚀 Executing a Command in Command Prompt using Excel VBA Are you trying to run a command in Command Prompt using Excel VBA? 🤔 Don't worry, I've got you covered! In this blog post, we'll address the common issue of not being able to run the desired comm

# How to Suppress Warning Messages in MySQL when Using Password from a Bash Script Are you tired of seeing those annoying warning messages in your Terminal when running a MySQL command using a password stored in a bash script? 🙄 We've got you covered! In