How to remove the first n characters of a string in Bash
In this post we will give you information about How to remove the first n characters of a string in Bash. Hear we will give you detail about How to remove the first n characters of a string in BashAnd how to use it also give you demo for it if it is necessary.
we are going to learn about how to remove the first n characters of a string in Bash.
Consider, we have the following string.
country="portugal"
Now, we want to remove the first 3 characters por from the above string.
Removing the first n characters
To remove the first n characters of a string, we can use the parameter expansion syntax ${str: position} in the Bash shell.
position: The starting position of a string extraction.
Here is an example that removes the first 3 characters from the following string:
country="portugal"modified=${country:3}echo $modifiedOutput:
"tugal"
Similarly, you can also remove the first 4 characters of a string like this:
country="portugal"modified=${country:4}echo $modified # "ugal"Hope this code and post will helped you for implement How to remove the first n characters of a string in Bash. if you need any help or any feedback give it in comment section or you have good idea about this post you can give it comment section. Your comment will help us for help you more and improve us. we will give you this type of more interesting post in featured also so, For more interesting post and code Keep reading our blogs