JIYIK CN >

nodemon is a tool that helps in developing applications by automatically restarting your node application when it detects changes to files in a directory. This article will explain how to install and resolve this error Node.js in Linux Bash...

The Linux terminal allows you to execute programs. This article will explain how to correctly execute files and fix errors in Linux Bash bash: No such file or directory . There are many reasons why errors can occur in Bash bash: No such fil...

The Bash shell contains several useful built-in commands for manipulating the environment of the currently running shell session. The built-in set command provides the ability to view and change shell environment variables and options. This...

A shell function is a group of commands that work together to form a complete routine. Each function must have its own name. Shell functions have their own set of command line options. To retrieve the arguments supplied to a function, we ca...

The -h option instructs the shell to exit if the command returns a non-zero exit status set -e . In simple terms, the shell exits if the command fails. In Debian package management scripts, set -e this is also known as set -o errexit . Acco...

In Bash, you can use either integers or floating point numbers to generate random numbers. A bash script can be used to create random numbers within a given range or size. This article demonstrates various ways to generate random numbers in...

This article will explain how to use find the command to locate any text in a file -exec using the -p parameter of the command. find Searching for files in Bash using find command find Command is a useful tool to search and select files in...

You may sometimes want to pause program execution in a bash script. This could be because of getting input from the user or asking them to confirm a case. In DOS, you can pause do this using the command. This article will explain how to rea...

This tutorial demonstrates the use of grep the command to match a case-insensitive pattern, count the number of matches, display the matched file names, match the exact pattern, display only the matched pattern, display line numbers, revers...

One of the most important things about git is that it only tracks changes to files, not the folders themselves, which can be found here. Directories are automatically added when you add a file in a directory. Also, when you run git add git...

In this tutorial, we will learn grep to ignore case in file names using . But first, let's grep start with . Use grep to search each file for a pattern. Patterns lists the patterns separated by newlines, grep outputting each line that match...

This article will explain different ways to redirect output from a text file. Redirection operators in batch scripts We can redirect the output of a batch file to a text file using redirection operators. Redirection operators redirect the i...

There are multiple commands and installation processes in a batch file, which usually takes some time to complete. However, when a batch file is run, it does not wait for the command process to complete; it executes all the commands line by...

Every scripting and programming language contains error handlers, for example Java contains try-catch for error handling. In batch scripts, there is no direct way to do this, but we can create error handlers in batch scripts using the built...

Batch programmers often confuse single percent signs (%) and double percent signs (%%) when used in batch files. The FOR command uses %f when executed on the command line, but in a batch file, it uses %%f instead of a single percent sign. T...