duanjingsen7904 2010-01-31 21:35
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PHP shell tar问题,返回码2

Want to archive a folder using tar from PHP:

$result = shell_exec("tar cf $sourceFile $sourceFolder -C $source  > /dev/null; echo $?");
var_dump($result);

Output:

string(2) "2 "

the > /dev/null; echo $? thing is for outputing the result code of a script under linux;

the -C $source - changes to the right folder before doing anything

This is really strange because when i run this from linux console, it works just fine - creates the archive, so it's not a permission issue.

Other sripts like "whoami" or "ls" work fine.

Any ideas what does it mean?

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2条回答 默认 最新

  • dsgwoh7038 2010-01-31 21:44
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    Maybe: shell_exec("/bin/bash tar ....")

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