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-   -   If bash command can send message to a host ? (http://www.linuxquestions.org/questions/programming-9/if-bash-command-can-send-message-to-a-host-377620/)

naihe2010 10-27-2005 11:16 PM

If bash command can send message to a host ?
 
I want to use bash command to send message to a host ,just like "socket "in C language.

If the bash can do this ?

CroMagnon 10-28-2005 01:11 AM

As far as I know, Bash by itself can't do this, but you could look into the netcat package, which gives you an easy way to send and receive data across the network.

randyding 10-28-2005 01:12 AM

Bash has no builtin for this directly, however you surely can use a bash script to run a standard program like nc (netcat).
It can be configured to copy stdin -> socket -> stdout, which sounds like what you're looking for.

jlliagre 10-28-2005 01:16 AM

Bash cannot internally, but bash (or any other shell) can call a command that do it. One matching your need is "nc" (http://netcat.sourceforge.net/)

eddiebaby1023 10-29-2005 03:28 PM

Perl would be the scripting language of choice for this task (IMO).


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