20 lines
429 B
Bash
20 lines
429 B
Bash
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#!/bin/bash
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HOSTNAME=$1
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COUNT=`/bin/echo $HOSTNAME|/bin/grep -o '\.'|/usr/bin/wc -l`
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if [ "$COUNT" -lt '2' ]; then
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# second level domain, don't munge just return
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/bin/echo -n $HOSTNAME
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exit 0
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elif [ "$COUNT" -ge '2' ]; then
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# third or higher level domain, strip first level off
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/bin/echo -n "$HOSTNAME" | /bin/sed 's/[^.]*./\*\./'
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exit 0
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else
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# unexpected. hostname not set?
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/bin/echo -n $HOSTNAME
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exit 0
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fi
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