30 lines
365 B
Text
30 lines
365 B
Text
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#!/bin/bash
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try_ping()
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{
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export target="$1"
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export prfile="$2"
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export endfile=`mktemp`
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(
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if ping -c1 $target >/dev/null 2>&1; then
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rm -f $prfile
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fi
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rm -f $endfile
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) >/dev/null 2>&1 &
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echo $endfile
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}
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wait_pings()
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{
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local ok=0
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while [ "$ok" = "0" ]; do
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sleep 1
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ok=1
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for file in $*; do
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if [ -f "$file" ]; then
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ok=0
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fi
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done
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done
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}
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