命令形言語から Nu への対応表

このテーブルは Nu の組込みコマンドやプラグインと他の命令型言語との対応関係を理解することを助けるためのものです。ここでは全ての Nu コマンドとそのコマンドが他の言語でどう使われているかをマッピングしています。コントリビューション歓迎です。

注: Nu が 0.14.1 以降であることを想定しています。

Nushell	Python	Kotlin (Java)	C++	Rust
alias
append	list.append, set.add	add	push_back, emplace_back	push, push_back
args
autoview
average(*)	statistics.mean
binaryview(*)	"{:x}".format	Integer.toHexString
calc, = math	math operators	math operators	math operators	math operators
cd
clear
clip
compact
config
count	len	size, length	length	len
cp	shutil.copy
date	datetime.date.today	java.time.LocalDate.now
debug
default
drop
du	shutil.disk_usage
each	for	for	for	for
echo	print	println	printf	println!
enter
evaluate_by
exit	exit	System.exit, kotlin.system.exitProcess	exit	exit
first	list[0]	List[0], peek	vector[0], top	Vec[0]
format	format	format	format	format!
from	csv, json, sqlite3
get	dict["key"]	Map["key"]	map["key"]	HashMap["key"], get, entry
group_by	itertools.groupby	groupBy		group_by
headers
help	help
histogram
history
http(*)	urllib.request.urlopen
inc(*)	x += 1	x++	x++	x += 1
insert	list.insert
is_empty	is None	isEmpty	empty	is_empty
keep	list[:x]			&Vec[..x]
keep_until
keep_while	itertools.takewhile
kill	os.kill
last	list[-1]			&Vec[Vec.len()-1]
lines	split, splitlines	split	views::split	split, split_whitespace, rsplit, lines
ls	os.listdir
map_max_by
match(*)	re.findall	Regex.matches	regex_match
merge
mkdir	os.mkdir
mv	shutil.move
next
nth	list[x]	List[x]	vector[x]	Vec[x]
open	open
parse
pivot, =transpose	zip(*matrix)
post(*)	urllib.request.urlopen
prepend	deque.appendleft
prev
ps(*)	os.listdir('/proc')
pwd	os.getcwd
range	range	.., until, downTo, step	iota	..
reduce_by	functools.reduce	reduce	reduce	fold, rfold, scan
reject
rename	shutil.move
reverse	reversed, list.reverse	reverse, reversed, asReversed	reverse	rev
rm	os.remove
save	io.TextIOWrapper.write
select(***)	{k:dict[k] for k in keylist}
shells
shuffle	random.shuffle
size	len
skip	list[x:]			&Vec[x..]
skip_until
skip_while	itertools.dropwhile
sort-by	sorted, list.sort	sortedBy, sortedWith, Arrays.sort, Collections.sort	sort	sort
split_by	str.split{,lines}, re.split	split	views::split	split
split_column
split_row
str(*)	str functions	String functions	string functions	&str, String functions
sum	sum	sum	reduce	sum
sys(*)	sys
table
tags
textview(*)
tree(*)
to	csv, json, sqlite3
touch	open(path, 'a').close()
trim	strip, rstrip, lstrip	trim, trimStart, trimEnd	regex	trim, trim*{start,end}, strip*{suffix,prefix}
uniq	set	Set	set	HashSet
update(**)
version	sys.version, sys.version_info
with_env	os.environ
what
where	filter	filter	filter	filter
which	shutil.which
wrap

• * - these commands are part of the standard plugins
• ** - renamed from edit to update in 0.13.1
• *** - renamed from pick to select in 0.13.1