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<\/a><\/center>A scripting language is basically a programming language that is interpreted without being compiled. Scripting languages being built to integrate with other languages often work in conjunction with some other programming languages. The instructions written using scripting languages are made for a runtime environment.<\/p>\n
Choosing a language to write your scripts is one of the first steps, but you need to recheck your objectives before picking one. There are no generalizations here as the scripting universe is a bit vast and is constantly expanding. What you need to choose solely depends on what you actually need to achieve with the script but a few factors to consider include:<\/p>\n
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- The target OS:<\/em> Consider the OS platform of the device to which the script is to be pushed. There are many scripting languages, but the primary ones supported by one OS will be different from the other. For instance, in Windows, Batch and PowerShell are the major scripting languages, but for Macs, AppleScript and JavaScript are the commonly used ones. So, you should choose a scripting language that help you build better scripts on the targeted platform.<\/li>\n
- Ease of use:<\/em> Before deciding on a scripting language, be sure to check its flexibility to take in a new functionality, ease to extend and fix bugs. Choose a scripting language with which you’re comfortable and that is easy to incorporate new features.<\/li>\n
- Community support:<\/em> There are many community forums, tutorials and articles out there to support coders. Select a scripting language only if it has enough resources available and has active forums through which you can seek help if needed.<\/li>\n
- Processing time:<\/em> The time it takes to write a script depends on the difficulty of learning and understanding the scripting language. So, consider taking a scripting language that is easy to follow and is less time consuming.<\/li>\n<\/ul>\n
Picking up an editor<\/h3>\n
You need a flexible platform that makes you more efficient in writing down your script. Back in the old days, normal text editors like Notepad were the only choice, but now there are many tools to assist you with this. Many of us still stick with the text editors we already know, but it is important to realize that there are many features a basic text editor can\u2019t provide, easy customizations, plugin support, and auto-completion feature, to name a few. To get these additional features, a modern code editor tool is needed in the first place. The commonly used ones include Apple\u2019s Xcode and Microsoft\u2019s Visual Studio Code.<\/p>\n
Writing down your script<\/h3>\n
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<\/a><\/center>Best practices while writing down the script<\/em><\/center> <\/p>\n There are hundreds to thousands of guidelines for you here depending on the scripting language you\u2019ve chosen (hard to cover in a single blog). However, the general best practices other than the usual advice to keep the code as simple as possible include:<\/p>\n
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- Give proper variable naming:<\/em> Strictly follow the naming conventions of the selected scripting language. Keep them short and use proper capitalizations and other characters to make the names understandable. The value they store should be reflected by the variable’s name itself.<\/li>\n
- Show consistency in code formatting:<\/em> The codes within your script should be written in a clean format with proper spacing and alignment, which is important in making the script more readable. Whatever format you use, be sure to follow the same formatting throughout your scripts so that it would be easy for you as well as others to understand and distinguish between different sections of the script easily.<\/li>\n
- Leave explanations of the codes via comments:<\/em> Code comments are really important as they give the reader an easy understanding of what each line of code is meant for. It can even help the writer of the script at a later time to quickly recollect the logic behind the script. It is good to start the script with a comment indicating what the script actually achieves and what parameters does it use.<\/li>\n
- Don\u2019t embed data directly:<\/em> Generally known by the term hard coding, embedding sensitive data directly into the code can cause serious security risks. Please avoid inserting usernames, passwords, any such credential or any sort of confidential data inside scripts. Instead of directly adding the data, you can make use of parameters and share the data only when needed, which will keep the readers away from knowing or accessing your sensitive information.<\/li>\n<\/ul>\n
Testing your script<\/h3>\n
Needless to say, proper testing is an important step in making your script error-free. There are even applications to review your code and highlight the sections where the general scripting rules and syntax are violated. Performing actual testing would be a better option than using such error-checking apps. However, while testing your final scripts, be careful of:<\/p>\n
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- Checking each line of your script.<\/li>\n
- Dividing the script into small sections and test out the functionality of a small part first rather than checking the entire script at once which sometimes results in spending hours only to find out that the script was wrong.<\/li>\n
- Using, as much as possible, a non-productive but similar environment for testing.<\/li>\n
- Testing manually before executing the script in your production environment.<\/li>\n
- Making sure to check the expected behavior by testing on devices for which you don\u2019t have admin rights.<\/li>\n<\/ul>\n
If you find errors with your scripts and are doing corrections multiple times, be sure to properly organize different versions of your scripts so that you get a proper revision history that will be of use at a later time. It is also a good practice to share your scripts in communities to get suggestions and corrections from scripting experts.<\/p>\n
Executing your script<\/h3>\n
![\"Best](\"https:\/\/cdn.hexnode.com\/blogs\/wp-content\/uploads\/2021\/02\/The-history-of-Windows-automation-scaled.jpg\")
<\/a><\/center>Best practices while executing your scripts<\/em><\/center> <\/p>\n Many methods are out there, starting from the most tedious manual methods to the quick and hands-free methods, all to execute your script on the target devices. You can, of course, choose one as you wish from the list below but it is imperative to go for the most scalable and all-encompassing method that could handle any of your use cases.<\/p>\n
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- Executing scripts on-demand using the terminal application<\/em>
\nThis is the most generic method, which involves individually running the script by opening the terminal app on each of the target devices and executing the script using specific commands.<\/li>\n- Scheduling script execution<\/em>
\nThere are many options to set the script to run on a scheduled time or repeatedly run after particular intervals. There are even scheduling tools like Task scheduler for Windows and Crontab for macOS to automate script execution. However, scalability is still a matter of concern. For IT admins handling a large fleet of devices, they need to spare some time to access each device and schedule the script execution.<\/li>\n- Executing scripts remotely using UEM<\/em>
\nRunning scripts is a great automation option for enterprise IT, and the ability to execute them remotely would be even greater. This is what you can achieve with a UEM like Hexnode. All your custom scripts can be uploaded to the Hexnode management portal and pushed remotely to your target devices individually or in bulk as and when needed. Hexnode allows pushing custom scripts to Windows and macOS devices.<\/li>\n<\/ul>\n \t\t - Scheduling script execution<\/em>
- Executing scripts on-demand using the terminal application<\/em>
- Show consistency in code formatting:<\/em> The codes within your script should be written in a clean format with proper spacing and alignment, which is important in making the script more readable. Whatever format you use, be sure to follow the same formatting throughout your scripts so that it would be easy for you as well as others to understand and distinguish between different sections of the script easily.<\/li>\n
- Ease of use:<\/em> Before deciding on a scripting language, be sure to check its flexibility to take in a new functionality, ease to extend and fix bugs. Choose a scripting language with which you’re comfortable and that is easy to incorporate new features.<\/li>\n