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PHP: Save the output from that process to a variable?

+3 votes
216 views

Say I have sent a command to a process using the fwrite command something like 

...
while (true) {
 switch (expect_expectl($stream, $cases)) {
 case "ls":
 fwrite($stream, "ls -aln");
 break;
..

Is there a way I can save the output from that process to a variable ?

posted Aug 19, 2014 by anonymous

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