[uk_programmer]

>The problem with pipelines of objects is that it is inherently a more strongly typed, defined, interface. And therefore special-case.

Not true. While I am somewhat of a novice at powershell, I didn't find that to be the case at all.

> Streams of characters is as loosely typed as it gets. And for processing text files and gluing disjointed tools together, it may seem crude, but is very effective. Especially for quick text processing jobs, or automating series of commands.

Well done for the Pavlovian regurgitation of how piping text output is supposed to work.

I don't like working with it. It is okay for small scripts. However if it is mildly complicated I would use something like Python (not powershell).

Powershell is great for small scripts where you need to do sysadmin tasks e.g. I have a script where I setup my SQL Database aliases for development. Piping text about doesn't help me in these sorts of tasks. I need to go "I need to find where the real database is, and then map those properties to an alias". That works better with piping objects. It works kinda like functional concepts such as map(), reduce() etc.

You should use the right tool for the right job.

> The UNIX shell concept has been honed and refined over 50 years to do exactly what it does, and it does it very well. It is also extremely generic. This choice was on purpose and has stood up well to the test of time.

You know not everyone thinks that Unix was the pinnacle of human achievement.

[fargle]

I'm not saying UNIX and similar system are even the pinnacle of potential operating systems. But they're pretty darn good, and at least at par with, when compared to other existing mature ones.

> You should use the right tool for the right job.

Agree. UNIX however, has a fundamental file and character based structure. Windows, the opposite. So while powershell and its predecessors are useful in that environment, it's not equally suited to the tasks that bash is used for.

So what I'm poking at is that while bash isn't a great tool for interfacing with the service manager, or registry, or policy frameworks and the like (SQL, definitely), powershell is not a general purpose command processor and text manipulator. And on UNIX, whether you like that philosophy or not, that's all you need. I would never want to use a powershell script to move and rename file structures with some rules and variables.

> It is okay for small scripts.

That's what it's designed for and how it should be used. If you are talking about libraries or even a lot of functions, or if it's thousands of lines long, other more formal programming languages like Python (and with good debuggers) would be better. But to just bang out an adduser script in 30 minutes, that's where shell is lightweight enough to really shine.

Look, typed OO pipelines sound like a good idea, but the negative side is this. For example, to deal with the registry, you have to have purpose built library like https://docs.microsoft.com/en-us/powershell/module/microsoft... that someone needs to write and then everyone has to know. This has to be done for every kind of interface in windows. This is just as complex as Pythons standard libraries or writing C or C++ Win32 code.

With the UNIX toolkit philosophy, I have about 20 utilities and builtins to know: shell + awk/grep/sed/cut/etc. And that's it. The cons are #1 efficiency is lower and #2 as pointed out by many folks, a lot of scripts spend a lot of code inline (in different ways) things like how to parse a config file.

But back to the article. It's not valid to just presumptively state like a fact that one is better than the other as the argument. And it's really not valid to compare such different tools head-to-head when it's the whole underlying philosophies of their associated ecosystems that are so different.

[uk_programmer]

> So what I'm poking at is that while bash isn't a great tool for interfacing with the service manager, or registry, or policy frameworks and the like (SQL, definitely), powershell is not a general purpose command processor and text manipulator. And on UNIX, whether you like that philosophy or not, that's all you need. I would never want to use a powershell script to move and rename file structures with some rules and variables.

I can manipulate text fine with Powershell without having to use other small programs that may or may not exist on the system. I can also interface with parts of the operating system sensibly. I was reading and writing text files a lot easier with Powershell than I ever did with Bash.

> Look, typed OO pipelines sound like a good idea, but the negative side is this. For example, to deal with the registry, you have to have purpose built library like https://docs.microsoft.com/en-us/powershell/module/microsoft.... that someone needs to write and then everyone has to know. This has to be done for every kind of interface in windows. This is just as complex as Pythons standard libraries or writing C or C++ Win32 code.

You seem to think that this is somehow a negative. I think you should be able to rely on an abstractions. I would rather rely on a well defined and understood interface than writing my own script to manipulate a file. The former is obviously less error prone than the other. Any claim to the contrary is a nonsense.

> But back to the article. It's not valid to just presumptively state like a fact that one is better than the other as the argument. And it's really not valid to compare such different tools head-to-head when it's the whole underlying philosophies of their associated ecosystems that are so different.

Yes one is sane and the other one isn't. I've heard most of these (bogus) arguments before. I hate to sound rude, but I honestly fed up of hearing it.

[fargle]

> Yes one is sane and the other one isn't

Agreed! Clearly you mean UNIX/Linux is the sane one, right? Before you fly into a hissy fit and say the UNIX toolkit theory is insane please learn, read, and respect a little history. So all the famous papers, IEEE, ACM, written by folks like DMR and Thompson are "bogus" arguments, right???

These guys might have done things in ways you don't grok, ways you don't like, or ways you think you know how to do better. The UNIX approach, like all complex things, has pros and cons. But until anything you or microsoft has built has stood up for 50 years, been academically published and cited, maybe won a couple Turing awards and Presidential medals, don't try defend an argument with a simple "it's bogus" or "insane" or "nonsense".

[uk_programmer]

> Agreed! Clearly you mean UNIX/Linux is the sane one, right? Before you fly into a hissy fit and say the UNIX toolkit theory is insane please learn, read, and respect a little history. So all the famous papers, IEEE, ACM, written by folks like DMR and Thompson are "bogus" arguments, right???

Seems you are going into the hissy fit. I also don't care about your arguments from authority. Programming against a well defined abstraction will be better than piping things around and easier for people to understand.

> These guys might have done things in ways you don't grok, ways you don't like, or ways you think you know how to do better. The UNIX approach, like all complex things, has pros and cons. But until anything you or microsoft has built has stood up for 50 years, been academically published and cited, maybe won a couple Turing awards and Presidential medals, don't try defend an argument with a simple "it's bogus" or "insane" or "non

This is the Pavlovian response to any criticism of the great unix way. Again all of this is an argument from authority and people used Unix because it was good enough and available. Lets not pretend it was successful because it was so great.

[fargle]

You love the word Pavlovian don't you?

I'm not making an argument to authority. I'm saying you are dismissing, without any valid argument at all, years of reasoned academics and experienced and careful engineering.

So what's your argument? You're level abstract is "better" because it just clearly is. And you're tired of hearing another viewpoint?

I think you are very naive and I don't see you how will gain experience if you don't wish to listen to anything you don't already understand!

[uk_programmer]

> So what's your argument? You're level abstract is "better" because it just clearly is. And you're tired of hearing another viewpoint?

Maybe you are dense. I have heard all these talking points before, many, many, many times. I do not find them convincing. If you regurgitate copy-pasta from 4chan's /g board I am not going to be interested.

> I think you are very naive and I don't see you how will gain experience if you don't wish to listen to anything you don't already understand!

I've been mucking about with computers since the BBC Micro-computer. I have been developing professionally for 15 years. Don't patronise me. I am actually very very cynical.