4 ms·

Hardly implemented in Bash, it uses nc. I have a friend who implemented using no external binaries in Bash. I'll ask him and see if I can get it EDIT: I think

Hardly implemented in Bash, it uses nc. I have a friend who implemented using no external binaries in Bash. I'll ask him and see if I can get it EDIT: I think this is it: http://ur1.ca/f2ozi http://ur1.ca/f2ozi

dhamidi 13y ago
That is a HTTP client written in bash.
president 13y ago
That uses wget, curl, lynx...
- GregorStocks 13y ago
  It looks like it'd work fine without them, it just uses them if they're available (presumably they're more efficient/reliable than using straight bash)
D9u 13y ago
BASH = Bourne Again SHell You could do the same in zsh, or another compatible shell, using netcat, so while semantics may be on your side, the server does run in a BASH shell. I was under the impression that wget, curl, etc, are external binaries and not built in to the BASH shell.
M4v3R 13y ago
It is a convention that when you say "written in bash" it means "using bash language and standard *nix binaries". Bash alone can't do anything, nearly every keyword in it is actually a binary, including "echo", "true" and "false" or "[" used in if statements, which you can usually find in /bin or /usr/bin. You couln't write simplest bash scripts without using any binaries. Netcat (nc) is built in to nearly every system that has bash. Wget and Curl on the other hand, are not.
- krunaldo 13y ago
  Wrong! echo, true, false and [ are builtins in bash and are in the binary. You can even do TCP/UDP through bash by using the pretend redirect files /dev/(tcp|udp)/$host/$port. curl or wget exists on most systems by default in a minimal installation now days, nc does not, but if you run a normal installation you will get it though.
  - JosephRedfern 13y ago
    josephredfern@ubuntu:~$ which [ /usr/bin/[
    - Daviey 13y ago
      Use 'type', not 'which'
    - LukeShu 13y ago
      It exists as both an external program, and as a builtin $ type [ [ is a shell builtin
- deleted 13y ago
  [deleted]
- Daviey 13y ago
  I disagree about those 'keywords' not being part of bash: $ echo $SHELL /bin/bash $ type echo true false [ echo is a shell builtin true is a shell builtin false is a shell builtin [ is a shell builtin

dhamidi 13y ago

That is a HTTP client written in bash.

president 13y ago

That uses wget, curl, lynx...

GregorStocks 13y ago
It looks like it'd work fine without them, it just uses them if they're available (presumably they're more efficient/reliable than using straight bash)

D9u 13y ago

BASH = Bourne Again SHell You could do the same in zsh, or another compatible shell, using netcat, so while semantics may be on your side, the server does run in a BASH shell. I was under the impression that wget, curl, etc, are external binaries and not built in to the BASH shell.

M4v3R 13y ago

It is a convention that when you say "written in bash" it means "using bash language and standard *nix binaries". Bash alone can't do anything, nearly every keyword in it is actually a binary, including "echo", "true" and "false" or "[" used in if statements, which you can usually find in /bin or /usr/bin. You couln't write simplest bash scripts without using any binaries. Netcat (nc) is built in to nearly every system that has bash. Wget and Curl on the other hand, are not.

krunaldo 13y ago
Wrong! echo, true, false and [ are builtins in bash and are in the binary. You can even do TCP/UDP through bash by using the pretend redirect files /dev/(tcp|udp)/$host/$port. curl or wget exists on most systems by default in a minimal installation now days, nc does not, but if you run a normal installation you will get it though.
- JosephRedfern 13y ago
  josephredfern@ubuntu:~$ which [ /usr/bin/[
  - Daviey 13y ago
    Use 'type', not 'which'
  - LukeShu 13y ago
    It exists as both an external program, and as a builtin $ type [ [ is a shell builtin
deleted 13y ago
[deleted]
Daviey 13y ago
I disagree about those 'keywords' not being part of bash: $ echo $SHELL /bin/bash $ type echo true false [ echo is a shell builtin true is a shell builtin false is a shell builtin [ is a shell builtin