15 lines
163 B
Bash
15 lines
163 B
Bash
#!/bin/sh
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iface="$1"
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if [ -z "$iface" ] ; then
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echo "Usage: $0 IFACE"
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exit 1
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fi
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if ifconfig "$iface" | grep -Fw UP >/dev/null
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then
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echo UP
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else
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echo DOWN
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fi
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