15 lines
274 B
Bash
15 lines
274 B
Bash
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#!/bin/bash
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ps_parents ()
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{
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if [ "$#" -ne 1 ]; then
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echo "Usage: $0 <pid>";
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return 1;
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fi;
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pid=$1;
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while [ "$pid" -ne 1 ]; do
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ps -p $pid -o pid=,ppid=,cmd=;
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pid=$(ps -p $pid -o ppid= --no-headers);
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done
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}
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ps_parents "$@"
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