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15 lines
357 B
15 lines
357 B
11 years ago
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#!/bin/bash
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TIMEOUT=10
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SIGNAL=HUP
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if [ $# -eq 0 ]; then
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echo -e "Usage:\t$0 <cmd>"
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echo -e "\tRuns <cmd> and wait ${TIMEOUT} seconds or until SIG${SIGNAL} is received."
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echo -e "\tReturns: 0 if SIG${SIGNAL} is received, 1 otherwise."
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exit 0
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fi
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trap '[[ ${PID} ]] && kill ${PID}' ${SIGNAL}
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"$@"
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sleep ${TIMEOUT} & PID=$!
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wait ${PID} && exit 1
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exit 0
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