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kuma4

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In PowerShell,

   PS> Import-Csv .\names.txt -Header name | group name | select name, count
   
   Name  Count
   ----  -----
   cat       3
   dog       2
   mouse     1
   bird      1

It works well for me. I installed

choco list -lo

7zip autohotkey autohotkey.portable chocolatey clink ConEmu Cygwin dropbox Firefox git GoogleChrome nodejs paint.net skype sumatrapdf sumatrapdf.commandline tortoisesvn winmerge winscp

Web has some advantages and remains important. But HTML/CSS/JavaScript will decline in the future. They are limited compared to native app technologies. Web will be used mostly as a JSON API.

Fish shell 11 years ago

PS> echo foo,bar,baz | ? { $_ -ne "foo" }

The sed command is not a shell. You can use sed in PowerShell.