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$ f( W8 F% {% A' z* n( c2 k7 Iopenwrt有线网卡的停用与开启7 }( }; u9 o' u+ R
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: o* j$ _6 Z, g' O8 F# ]一、有线网卡
5 [ N0 _7 r! @# j: Y1 |' g4 B1、开启
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9 e8 y2 I' v& J X2、关闭% O: G# d( @2 ]( J
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二、无线网卡" |& n3 x7 k" I& }* D- b
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- <div>ifup wwan</div><div>wifi up</div>
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4 ?* s& s* a8 p3 W, N$ Z. M2、关闭 Q$ b% k/ C3 X& C3 \8 I5 O
- <div>ifdown wwan</div><div>wifi down</div>
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0 D) c3 V+ T$ a1 T三、外网连接测试
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8 P3 n; p, m5 b- <div>local server="www.baidu.com"</div><div>status=$(ping -q -c 10 -W 1 $server > /dev/null 2>&1 && echo "ok" || echo "fail")</div><div>if [ "$status" = "fail" ]; then</div><div> echo "************************[net_test]:server:"$server" network error" > /dev/console</div><div>fi</div>
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