![]() The Tail parameter has an alias : Last, this makes this parameter more discoverable for those who Tail would not even cross their mind because they don’t have a Linux background. We can use its aliases : cat, gc or type. Note that even when we run this cmdlet against a text file, this doesn’t output plain text, this outputs one object of the type for each line in the file. So, in the example above, $_ stores the value 1, then it stores the value 2, then the value 3 and finally the value 4. In case you are wondering what is the $_ in the example above, it is a representation of the object currently being processed, which was passed from the pipeline. pwd :Ĭ:\ > 1.4 | ForEach-Object once for every object passed to it via the pipeline. Besides, this is an opportunity to illustrate fundamental differences between bash and PowerShell. Still, I’m going to do this translation exercise for a few basic commands because it can be an interesting learning exercise for bash users coming to PowerShell. Powershell gives us rich objects with properties and methods to easily extract the information we need and/or to manipulate them in all sorts of ways. So quite often, translating the bash way of doing things to PowerShell is the bad way of doing things. When we run PowerShell cmdlets we get objects. When we run bash commands or external executables in bash, we get plain text. So their cat and their grep are near and dear to their heart and their first reflex when they get into PowerShell is to replicate these commands.įirst, this is not always a good approach because bash and PowerShell are fundamentally different. The majority of my colleagues have more of a Linux background than Windows. I ask because I see a lot of reference to redirecting to pagename.PowerShell equivalents for common Linux/bash commands If from web.config, just wrap your rule in a like the other one, and it will work without issue.įundamental question: Which one of these two methods should I use?ġ) write the code on my site to produce links in the form, /22/page.aspx and then redirect to page.aspx?id=22Ģ) write the link like page.aspx?id=22 and then redirect to /22/page.aspx ? In the Action section make sure that the “Action Type” is set to Redirect.įor the “Action Properties”, enter or \d\d to require 2 digits (for example).* will also work, but that gets all types of input, not just numbers. In the “Add Condition” dialogue enter the following: Condition input: Now expand the “Conditions” section and click “Add”. We’ll use a condition later instead of matching to the URL. However, I’ll include instructions for those wanting to use regular expressions.Įnter * for the “Pattern”. However, if you later need to create more complex rules, regex may be necessary.įor this demo select Wildcards. Use wildcards if you aren’t familiar with regular expressions since they are much more intuitive. In the “Using” dropdown box you can choose between Regular Expressions and Wildcards. Here you’ll have a choice from a few wizard options, and with URL Rewrite 2.0 you can also create outbound rules. Next, click on “Add Rules…” from the Actions pane. ![]() First, open IIS Manager and double-click on the “URL Rewrite” icon. I’ll show both, starting with IIS Manager. You can choose to create the rules using IIS Manager, or using a text editor and updating web.config directly. Either will work for a domain name redirect like this. Where you apply it is really up to how you manage your server. URL Rewrite works at the global level, or site level (or application level for that matter). For this walkthrough and screenshots I’ll use URL Rewrite 2.0 RC1, but everything that I’ll cover also works for version 1.0 and 1.1. The goal is to set a permanent 301 redirect. Many people are doing this for search engine optimization (SEO) so that search engines only see the one site, rather than two sites. One common use of URL Rewrite is redirecting to. If you’re using IIS 7.0 (or 7.5), URL Rewrite is a valuable tool, well worth installing and using.
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