To print a new line in bash, we need to use literal in command…
We can do this by setting an internal file separator (IFS) variable to…
You can use the posix compatible command to check, if the command…
This example will show how to print a in the coffee script. Create a…
In this tutorial, you will learn about how to write a hello world…
We need to use double quotes to set a variable as an output to the…
This below example, shows you how to extract the number from a string…
This example will show you how to write a hello world program in…
To get the first five characters from a string we can use the method…
To get the first three characters from a string we can use the method…
We can remove the leading and trailing whitespaces of a string by…
To compare a two string in bash, we can use the statement with…
We can use POSIX standard command to convert a string into a…
In this tutorial, you will learn about how to write a hello world…
In this example, you will learn about how to print a hello world…
This example will show you how to write a hello world program in Rust…
Learn, how to print a program in the Scala language. Create a new…
This below example, will show you to how print a hello world program…
This example will show you how to extract filename and extension…
To concatenate a string to the existing string, we need to use…
The following command is used to count the number of lines of code in…
To check, if a file doesn’t exist in the bash we need to use not…
This example will help you to parse a command line arguments in bash…
for loop is used to iterate over a list of items until a particular…
This example will help you to get the full path of an directory using…
In angular, we’ll get this type of errors if we forgot to add inside…
Angular offers us different ways to add classes conditionally to the…
Consider we have a input element like this in our angular html file…