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Full Discussion: deleting 'carriage return' from string
Top Forums Shell Programming and Scripting deleting 'carriage return' from string Post 302174593 by viko on Tuesday 11th of March 2008 02:14:00 PM
Old 03-11-2008
well.

i made it, and just to help anyone eho needs something like this:

i have made something like:

dirty_var='
something'

var="$(echo $dirty_var | grep some_char_u_know_exists_in_var)"

for checking:
bash-2.05$ if [ "$dirty_var" == "something" ]; then echo OK; fi
bash-2.05$ if [ "$(echo $dirty_var | grep some)" == "something" ]; then echo OK; fi
OK
bash-2.05$



regards
VIKO
 

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LEARN ABOUT PHP

httpquerystring

HTTPQUERYSTRING(3)							 1							HTTPQUERYSTRING(3)

The HttpQueryString class

CLASS SYNOPSIS

       HttpQueryString

       HttpQueryStringArrayAccessSerializable

       o final public HttpQueryString::__construct ([bool  $global = true], [mixed  $add])

       o public mixed HttpQueryString::get NULL ([string  $key], [mixed  $type], [mixed  $defval], [bool  $delete = false])

       o public HttpQueryString HttpQueryString::mod (mixed  $params)

       o public string HttpQueryString::set (mixed  $params)

       o static public HttpQueryString HttpQueryString::singleton ([bool  $global = true])

       o public array HttpQueryString::toArray (void  )

       o public string HttpQueryString::toString (void	)

       o public bool HttpQueryString::xlate (string  $ie, string  $oe)

CLASS MEMBERS

PROPERTIES

       Instance Properties

       +----------+-----------------------------+---+---+
       |Modifiers |				|   |	|
       |	  |				|   |	|
       |	  |	       Type		|   |	|
       |	  |				|   |	|
       |	  |	       Name		|   |	|
       |	  |				|   |	|
       |	  |	    Description 	|   |	|
       |	  |				|   |	|
       +----------+-----------------------------+---+---+
       | private  |				|   |	|
       |	  |				|   |	|
       |	  |	       array		|   |	|
       |	  |				|   |	|
       |	  |	    queryArray		|   |	|
       |	  |				|   |	|
       |	  |	 query parameters	|   |	|
       |	  |				|   |	|
       | private  |				|   |	|
       |	  |				|   |	|
       |	  |	      string		|   |	|
       |	  |				|   |	|
       |	  |	    queryString 	|   |	|
       |	  |				|   |	|
       |	  | serialized query parameters |   |	|
       |	  |				|   |	|
       +----------+-----------------------------+---+---+
       Static Properties

       +----------+------------------+---+
       |Modifiers |		     |	 |
       |	  |		     |	 |
       |	  |	  Type	     |	 |
       |	  |		     |	 |
       |	  |	  Name	     |	 |
       |	  |		     |	 |
       |	  |   Description    |	 |
       |	  |		     |	 |
       +----------+------------------+---+
       | private  |		     |	 |
       |	  |		     |	 |
       |	  |	 array	     |	 |
       |	  |		     |	 |
       |	  |	instance     |	 |
       |	  |		     |	 |
       |	  | holds singletons |	 |
       |	  |		     |	 |
       +----------+------------------+---+
PREDEFINED CONSTANTS

       +-----+--------------------------------+---+
       |Type |				      |   |
       |     |				      |   |
       |     |		    Name	      |   |
       |     |				      |   |
       |     |		Description	      |   |
       |     |				      |   |
       +-----+--------------------------------+---+
       |int  |				      |   |
       |     |				      |   |
       |     |		 TYPE_BOOL	      |   |
       |     |				      |   |
       |     |	retrieve query param as bool  |   |
       |     |				      |   |
       |int  |				      |   |
       |     |				      |   |
       |     |		  TYPE_INT	      |   |
       |     |				      |   |
       |     |	retrieve query param as int   |   |
       |     |				      |   |
       |int  |				      |   |
       |     |				      |   |
       |     |		 TYPE_FLOAT	      |   |
       |     |				      |   |
       |     | retrieve query param as float  |   |
       |     |				      |   |
       |int  |				      |   |
       |     |				      |   |
       |     |		TYPE_STRING	      |   |
       |     |				      |   |
       |     | retrieve query param as string |   |
       |     |				      |   |
       |int  |				      |   |
       |     |				      |   |
       |     |		 TYPE_ARRAY	      |   |
       |     |				      |   |
       |     | retrieve query param as array  |   |
       |     |				      |   |
       |int  |				      |   |
       |     |				      |   |
       |     |		TYPE_OBJECT	      |   |
       |     |				      |   |
       |     | retrieve query param as object |   |
       |     |				      |   |
       +-----+--------------------------------+---+
PHP Documentation Group 													HTTPQUERYSTRING(3)
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