If you want to add line numbers to your text file, don’t worry, it’s easy and you don’t have to do it manually. This guide will show you how to add line numbers to a text file using the command line for mac OS or iOS devices.
Benefits of Adding Line Numbers to Text Files using Command Line
- It’s a convenient and easy way to add line numbers to text files.
- You don’t have to do it manually, which can save you a lot of time if you have large text files.
- The process is free and can be done using built-in commands on your mac OS or iOS device.
How to Add Line Numbers to Text Files using Command Line
Using ‘cat’ Command to Add Line Numbers
The easiest way to add line numbers using the command line is by using the ‘cat’ command. Simply follow the format below:
cat -n file_name > file_name_new
Using ‘nl’ Command to Hard Encode Line Numbers in a Text File
If you want to hard encode line numbers to a text file using the command line, use the ‘nl’ command. Follow the format below:
nl -ba -s ‘:’ filename > filename_numbered
Using ‘awk’ Command to Add Line Numbers with More Customization
If you need more customization when adding line numbers, you can use the ‘awk’ command. Follow the format below:
awk ‘{printf (“% 5d:% sn”, NR, $ 0)}’ filename > filename_numbered
Frequently Asked Questions about Adding Line Numbers to Text Files using Command Line
What Devices are Supported for Adding Line Numbers to Text Files using Command Line?
This guide is only applicable for mac OS or iOS devices.
What are the Supported Operating Systems for Adding Line Numbers to Text Files using Command Line?
You can add line numbers to a text file using the command line on mac OS or iOS devices.
How Adding Line Numbers to Text Files using Command Line Can Be Helpful?
Adding line numbers to text files helps in identifying the specific lines that need to be reviewed or changed. This can be helpful in various tasks that require working with large text files, such as programming or data analysis.
Is it Free to Add Line Numbers to Text Files using Command Line?
Yes, it’s a built-in functionality of mac OS or iOS devices, and it’s completely free to use.
Final Thoughts
Adding line numbers to a text file using the command line is an easy and convenient process that can help you in various tasks such as programming or data analysis. If you have any queries or want to share more methods, feel free to contact us through our contact page.
