Nushell

# 从命令式语言到 Nu

这个表格的目的是帮助你了解 Nu 的内置和插件所提供的命令与命令式语言的关系。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：此表假设 Nu 0.43 或更高版本。

Nushell Python Kotlin (Java) C++ Rust
alias
append list.append, set.add add push_back, emplace_back push, push_back
args
autoview
math avg statistics.mean
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
exit exit System.exit, kotlin.system.exitProcess exit exit
fetch urllib.request.urlopen
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
inc(*) x += 1 x++ x++ x += 1
insert list.insert
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
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
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 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
skip until
skip while itertools.dropwhile skip_while
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
str collect str.join joinToString join
str trim strip, rstrip, lstrip trim, trimStart, trimEnd regex trim, trim*{start,end}, strip*{suffix,prefix}
sum sum sum reduce sum
sys(*) sys
table
tags
tree(*)
to csv, json, sqlite3
touch open(path, 'a').close()
uniq set Set set HashSet
upsert
version sys.version, sys.version_info
with-env os.environ
where filter filter filter filter
which shutil.which
wrap
  • * - 这些命令是标准插件的一部分

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