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请输入英文单字，中文词皆可：

shebang    
n. 事情,工作,陋屋,住所

事情,工作,陋屋,住所

shebang
n 1: an entire system; used in the phrase `the whole shebang'

Shebang \She*bang"\, n. [Cf. {Shebeen}.]
1. A jocosely depreciative name for a dwelling or shop; a
primitive dwelling; a shanty. [Slang, U.S.]
[1913 Webster]

2. The structure of an object, process, organization, or
anything viewed as complicated; -- used primarily in the
phrase

{the whole shebang}; as, it comes with unnecessary frills,
but you have to buy the whole shebang. [informal]
[PJC]

3. (computers) [Possibly derived from shell bang; the
character ! is referred to in some computer contexts as
bang.] The character sequence #!, which frequently begins
shell scripts in a Unix system.
[PJC]

(Or "shebang line", "{bang path}")
/sh*-bang'/ (From "{sharp}" and "{bang}") The {magic cookie}
"#!" used in {Unix} to mark the start of a {script}, e.g. a
{shell script} or {Perl script}.

Under {Unix}, if the first two bytes of an {executable} file
are "#!", the {kernel} treats the file as a script rather than
a {machine code} program. The word following the "!" (i.e.,
everything up to the first {whitespace}) is used as the
{pathname} of the {interpreter}. For example, if the first
line of an executable is

#!/usr/local/bin/perl

the script will be treated as a {Perl} script and passed as an
argument to /usr/local/bin/perl to be interpreted. Some
variants of Unix also allow one or more parameters to be
passed to the interpreter, for example, you can write

#!/usr/bin/perl -w

and the script will be started as if you typed

/usr/bin/perl -w

on the command line. Also, most modern kernels ignore any
whitespace between the "!" and the interpreter pathname. Even
some modern kernels have fairly small limits (e.g. 32) on the
length of line they will accept, making long pathnames and
arguments somewhat unportable.

[Does anyone call this a "magic string"?]

(1998-05-06)


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  • Shebang (Unix) - Wikipedia
    The shebang characters are represented by the same two bytes in extended ASCII encodings, including UTF-8, which is commonly used for scripts and other text files on current Unix-like systems
  • What does shebang mean? - Merriam-Webster
    It has been suggested that shebang is a mangling of that word, but evidence, again, is lacking Another mystery of shebang is its vague general sense referring to everything that is involved in what is under consideration, which is first recorded around the same time as the "building" and "vehicle" senses of the word
  • Using Shebang in Linux - GeeksforGeeks
    The shebang is an interpreter directive used in Unix-like operating systems It is a character sequence, #!, that constitutes the first line of a script This line specifies the absolute path to the system interpreter (such as bash, python3, or perl) required to execute the commands within the script You will use a shebang to:
  • What is Shebang in Linux Shell Scripting?
    The shebang #! characters at the beginning of a shell script has a major significance on how your script will be executed
  • Shebang Explained: #! in Bash and Shell Scripts - Linuxize
    What the shebang line does, why scripts need #!, common shebang examples, and when to use #! bin bash or #! usr bin env bash
  • What is the preferred Bash shebang (#!)? - Stack Overflow
    Is there any Bash shebang objectively better than the others for most uses? #! usr bin env bash #! bin bash #! bin sh #! bin sh - etc I vaguely recall a long time ago hearing that adding a dash to the end prevents someone passing a command to your script, but can’t find any details on that
  • A Festival of Ideas - ShBang!
    The most wildly all-inclusive eclectic arts festival, Sh'Bang! is Labor Day Weekend (September 4-6, 2026) 3 days of unforgettable and immersive creative experience, at the Lookout Arts Quarry near Bellingham, Washington Sh'Bang delivers enchanting entertainment and delights for ALL AGES, adults included Soak it up: fresh lake swimming and regenerative forest bathing! Musical healing and
  • Shebang - Linux Bash Shell Scripting Tutorial Wiki - nixCraft
    Shebang ← Hello, World! Tutorial • Home • Shell Comments → #! bin bash is a sequence of characters (#!) called shebang and is used to tell the Linux OS which interpreter to use to parse the rest of the file You will always see #! bin bash or #! usr bin env bash as the first line when writing or reading bash scripts
  • Using Shebang in Bash Script - A Complete Guide
    Learn how to use shebang in Bash scripts, specify interpreters, and add flags Enhance your scripting skills with best practices and examples





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