ls依存症

インタプリタの対話環境でもついls。

OCaml

# ls
  (あ、間違った)^CInterrupted.

SML/NJ

- ls
=(ぎゃー)^C
Interrupt

Gauche

gosh> ls
*** ERROR: unbound variable: ls
Stack Trace:

Perl(perlsh)

main[91]$ ls
ls
main[92]$

Ruby(irb)

irb(main):001:0> ls
NameError: undefined local variable or method `ls' for main:Object
        from (irb):1
        from :0

Python

>>> ls
Traceback (most recent call last):
  File "<stdin>", line 1, in ?
NameError: name 'ls' is not defined

GCL

>ls

Error: The variable LS is unbound.
Fast links are on: do (si::use-fast-links nil) for debugging
Error signalled by EVAL.
Broken at EVAL.  Type :H for Help.
>>

perlshは優しい子。

test