[PHP] How to execute passwd with php?

[Moise Bertrand TACHAGO]

Hi,
can somebody tell me how to change user password using passwd with php?

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Moise Bertrand TACHAGO
Computer scientist
Intern SDNP Cameroon, 506 Hajal Center Building, Yaounde CAMEROON
phone   (237)22 24 90
E_mails [EMAIL PROTECTED]
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