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Full Discussion: anyone can explain this?
Top Forums Shell Programming and Scripting anyone can explain this? Post 302547481 by cfajohnson on Monday 15th of August 2011 11:55:30 PM
Old 08-16-2011
Quote:
Originally Posted by justlooks
why the case 2 will happen ? , ' should stop the history substitution ,shouldn't it?

No, it doesn't.

I find the ! history expanson annoying and intrusive; I always disable it in my .bashrc file with:
Code:
histchars=

The exclamation mark is a printing character, and the ! key should print !.
 

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GEOIP_ID_BY_NAME(3)							 1						       GEOIP_ID_BY_NAME(3)

geoip_id_by_name - Get the Internet connection type

SYNOPSIS
int geoip_id_by_name (string $hostname) DESCRIPTION
The geoip_id_by_name(3) function will return the Internet connection type corresponding to a hostname or an IP address. The return value is numeric and can be compared to the following constants: o GEOIP_UNKNOWN_SPEED o GEOIP_DIALUP_SPEED o GEOIP_CABLEDSL_SPEED o GEOIP_CORPORATE_SPEED PARAMETERS
o $hostname - The hostname or IP address whose connection type is to be looked-up. RETURN VALUES
Returns the connection type. EXAMPLES
Example #1 A geoip_id_by_name(3) example This will output the connection type of the host example.com. <?php $netspeed = geoip_id_by_name('www.example.com'); echo 'The connection type is '; switch ($netspeed) { case GEOIP_DIALUP_SPEED: echo 'dial-up'; break; case GEOIP_CABLEDSL_SPEED: echo 'cable or DSL'; break; case GEOIP_CORPORATE_SPEED: echo 'corporate'; break; case GEOIP_UNKNOWN_SPEED: default: echo 'unknown'; } ?> The above example will output: The connection type is corporate PHP Documentation Group GEOIP_ID_BY_NAME(3)
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