Nu map from other shells and domain specific languages

The idea behind this table is to help you understand how Nu builtins and plugins relate to other known shells and domain specific languages. We've tried to produce a map of relevant Nu commands and what their equivalents are in other languages. Contributions are welcome.

Note: this table assumes Nu 0.43 or later.

Nushell	SQL	.Net LINQ (C#)	PowerShell (without external modules)	Bash
alias			alias	alias
append		Append	-Append
math avg	avg	Average	Measure-Object, measure
calc, <math expression>	math operators	Aggregate, Average, Count, Max, Min, Sum		bc
cd			Set-Location, cd	cd
clear			Clear-Host	clear
config			$Profile	vi .bashrc, .profile
cp			Copy-Item, cp, copy	cp
date	NOW() / getdate()	DateTime class	Get-Date	date
du				du
each	cursor		ForEach-Object, foreach, for
exit			exit	exit
http		HttpClient,WebClient, HttpWebRequest/Response	Invoke-WebRequest	wget
first	top, limit	First, FirstOrDefault	Select-Object -First	head
format		String.Format	String.Format
from	import flatfile, openjson, cast(variable as xml)		Import/ConvertFrom-{Csv,Xml,Html,Json}
get		Select	(cmd).column
group-by	group by	GroupBy, group	Group-Object, group
help	sp_help		Get-Help, help, man	man
history			Get-History, history	history
is-empty	is null	String.InNullOrEmpty	String.InNullOrEmpty
kill			Stop-Process, kill	kill
last		Last, LastOrDefault	Select-Object -Last	tail
length	count	Count	Measure-Object, measure	wc
lines			File.ReadAllLines
ls			Get-ChildItem, dir, ls	ls
mkdir			mkdir, md	mkdir
mv			Move-Item, mv, move, mi	mv
nth	limit x offset y, rownumber =	ElementAt	[x], indexing operator, ElementAt
open			Get-Content, gc, cat, type	cat
print	print, union all		Write-Output, write	echo
transpose	pivot
ps			Get-Process, ps, gps	ps
pwd			Get-Location, pwd	pwd
range		Range	1..10, 'a'..'f'
reduce		Aggregate
rename			Rename-Item, ren, rni	mv
reverse		Reverse	[Array]::Reverse($var)
rm			Remove-Item, del, erase, rd, ri, rm, rmdir	rm
save			Write-Output, Out-File	> foo.txt
select	select	Select	Select-Object, select
shuffle		Random	Sort-Object {Get-Random}
size			Measure-Object, measure	wc
skip	where row_number()	Skip	Select-Object -Skip
skip until		SkipWhile
skip while		SkipWhile
sort-by	order by	OrderBy, OrderByDescending, ThenBy, ThenByDescending	Sort-Object, sort
split-by		Split	Split
str	string functions	String class	String class
str join	concat_ws	Join	Join-String
str trim	rtrim, ltrim	Trim, TrimStart, TrimEnd	Trim
sum	sum	Sum	Measure-Object, measure
sys			Get-ComputerInfo	uname, lshw, lsblk, lscpu, lsusb, hdparam, free
table			Format-Table, ft, Format-List, fl
take	top, limit	Take	Select-Object -First	head
take until		TakeWhile
take while		TakeWhile
to			Export/ConvertTo-{Csv,Xml,Html,Json}
touch			Set-Content	touch
uniq	distinct	Distinct	Get-Unique, gu	uniq
upsert	As
version	select @@version		$PSVersionTable
with-env			$env:FOO = 'bar'	export foo = "bar"
where	where	Where	Where-Object, where, "?" operator
which				which