I need to execute a series of commands on the OS from my PHP script. One of the commands, after being executed, prompts the user to enter a password, then enter password again (to verify the first input). How do I respond to these prompts from PHP?
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- donglun1020 2011-03-10 23:25关注
You can't directly do that with
exec
. You can do it by usingproc_open
instead; be sure to read the examples and comments to avoid some common pitfalls.Of course, possibly in your specific case maybe the problem can be circumverted by writing a shell script that feeds predetermined input into the spawned process's STDIN instead; this could end up being simpler, if not as "pure".
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