23 lines
580 B
Bash
23 lines
580 B
Bash
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#!/bin/sh
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### BEGIN INIT INFO
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# Provides: hostname
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# Required-Start:
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# Required-Stop:
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# Default-Start: S
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# Default-Stop:
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# Short-Description: Set hostname based on /etc/hostname
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### END INIT INFO
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HOSTNAME=$(/bin/hostname)
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hostname -b -F /etc/hostname 2> /dev/null
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if [ $? -eq 0 ]; then
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exit
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fi
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# Busybox hostname doesn't support -b so we need implement it on our own
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if [ -f /etc/hostname ];then
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hostname `cat /etc/hostname`
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elif [ -z "$HOSTNAME" -o "$HOSTNAME" = "(none)" -o ! -z "`echo $HOSTNAME | sed -n '/^[0-9]*\.[0-9].*/p'`" ] ; then
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hostname localhost
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fi
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