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Pipe the content of a variable to a process [message #173018]

Thu, 17 March 2011 19:27

Marco
Messages: 11
Registered: March 2011

Karma:

Junior Member

Hi,

how can I pipe the content of a variable into a process' standard input and
save its output into another variable?

To make it clear what I want to achieve here's a small bash example that
processes the data »foo« with the process »sed« and writes the output into the
variable OUT.

IN='foo'
OUT=`echo $IN | sed 's/o/a/g'`

I need to do the same in PHP, pipe the data from $IN (a PHP variable) through
a process into $OUT (also a PHP variable).

Marco

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[Message index]

		Pipe the content of a variable to a process By: Marco on Thu, 17 March 2011 19:27
		Re: Pipe the content of a variable to a process By: Marco on Thu, 17 March 2011 21:35
		Re: Pipe the content of a variable to a process By: Jerry Stuckle on Fri, 18 March 2011 02:30
		Re: Pipe the content of a variable to a process By: Marco on Fri, 18 March 2011 11:42
		Re: Pipe the content of a variable to a process By: Jerry Stuckle on Fri, 18 March 2011 12:18
		Re: Pipe the content of a variable to a process By: Marco on Fri, 18 March 2011 13:02
		Re: Pipe the content of a variable to a process By: Jerry Stuckle on Fri, 18 March 2011 13:21
		Re: Pipe the content of a variable to a process By: Marco on Fri, 18 March 2011 14:05
		Re: Pipe the content of a variable to a process By: Jerry Stuckle on Fri, 18 March 2011 17:08
		Re: Pipe the content of a variable to a process By: Marco on Fri, 18 March 2011 17:27
		Re: Pipe the content of a variable to a process By: Jerry Stuckle on Fri, 18 March 2011 18:46
		Re: Pipe the content of a variable to a process By: Marco on Fri, 18 March 2011 19:21
		Re: Pipe the content of a variable to a process By: Jerry Stuckle on Fri, 18 March 2011 19:45
		Re: Pipe the content of a variable to a process By: Jerry Stuckle on Fri, 18 March 2011 19:54
		Re: Pipe the content of a variable to a process By: Marco on Fri, 18 March 2011 20:09
		Re: Pipe the content of a variable to a process By: Jerry Stuckle on Fri, 18 March 2011 21:12

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