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由 Amerigo Wang 提交于
Alek reported that on Ubuntu, where dash is used, 'echo -e' can't work, so let's use non-builtin echo in this case. Reported-by: NAlek Du <alek.du@intel.com> Signed-off-by: NWANG Cong <xiyou.wangcong@gmail.com> Signed-off-by: NSam Ravnborg <sam@ravnborg.org>
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