从其他 Shell 或 DSL 到 Nu

从其他 Shell 或 DSL 到 Nu

这个表格背后的想法是帮助你了解 Nu 的内置和插件所提供命令与其他已知的 Shell 和特定领域语言(DSL)的关系。我们试图制作一张所有 Nu 命令和它们在其他语言中的对应关系的表。欢迎大家参与贡献。

注意：此表针对 Nu 0.43 或更高版本。

Nushell	SQL	.Net LINQ (C#)	PowerShell (without external modules)	Bash
alias	-	-	alias	alias
append	-	Append	-Append
args	-	-
autoview	-	-
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
compact
config	-	-	$Profile	vi .bashrc, .profile
count	count	Count	Measure-Object, measure	wc
cp	-	-	Copy-Item, cp, copy	cp
date	NOW() / getdate()	DateTime class	Get-Date	date
debug
default
drop
du	-	-		du
each	cursor		ForEach-Object, foreach, for
echo	print, union all	-	Write-Output, write	echo
enter	-	-
exit	-		exit	exit
fetch	-	HttpClient,WebClient, HttpWebRequest/Response	Invoke-WebRequest	wget
first	top, limit	First, FirstOrDefault	Select-Object -First	head
format		String.Format	String.Format
from	import flatfile, openjson, cast(variable as xml)	-	Import/ConvertFrom-{Csv,Xml,Html,Json}
get		Select	(cmd).column
group-by	group by	GroupBy, group	Group-Object, group
headers
help	sp_help	-	Get-Help, help, man	man
histogram	-	-
history	-	-	Get-History, history	history
inc()	-		-	-
is_empty	is null	String.InNullOrEmpty	String.InNullOrEmpty
keep, =take	top, limit	Take	Select-Object -First	head
keep-until
keep-while		TakeWhile
kill	-	-	Stop-Process, kill	kill
last		Last, LastOrDefault	Select-Object -Last	tail
lines	-	-	File.ReadAllLines
ls	-	-	Get-ChildItem, dir, ls	ls
match()	case when	Regex.IsMatch	[regex]
merge
mkdir	-	-	mkdir, md	mkdir
mv	-	-	Move-Item, mv, move, mi	mv
next
nth	limit x offset y, rownumber =	ElementAt	[x], indexing operator, ElementAt
open			Get-Content, gc, cat, type	cat
parse
transpose	pivot	-
post()	-	HttpClient,WebClient, HttpWebRequest/Response	Invoke-WebRequest
prepend
prev
ps()	-	-	Get-Process, ps, gps	ps
pwd	-	-	Get-Location, pwd	pwd
range		Range	1..10, ‘a’..’f’
reduce		Aggregate
reject
rename	-	-	Rename-Item, ren, rni	mv
reverse		Reverse	[Array]::Reverse($var)
rm	-	-	Remove-Item, del, erase, rd, ri, rm, rmdir	rm
save	-	-	Write-Output, Out-File	> foo.txt
select	select	Select	Select-Object, select
shells	-	-	-
shuffle		Random	Sort-Object {Get-Random}	-
size			Measure-Object, measure	wc
skip	where row_number()	Skip	Select-Object -Skip
skip until
skip while		SkipWhile
sort-by	order by	OrderBy, OrderByDescending, ThenBy, ThenByDescending	Sort-Object, sort
split-by		Split	Split
split column		-
split row		-
str()	string functions	String class	String class
str collect	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
tags	-	-	-
textview()	-	-	Get-Content, cat
tree()	-	-	tree
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
wrap

* - 这些命令是标准插件的一部分