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由 Michael Ellerman 提交于
POSIX says that exit takes an unsigned integer between 0 and 255, so using -1 doesn't work on POSIX shells. There is already a well-defined failure code, $FAIL (1), so use that. Signed-off-by: NMichael Ellerman <mpe@ellerman.id.au> Acked-by: NSteven Rostedt <rostedt@goodmis.org> Signed-off-by: NShuah Khan <shuahkh@osg.samsung.com>
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