13 lines
290 B
Text
13 lines
290 B
Text
function parent-user() {
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pid=${1:-$$}
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uid=${2:-$(piduser $pid)}
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stat=($(</proc/${pid}/stat))
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ppid=${stat[4]}; echo $ppid
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puid=$(piduser $ppid )
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if [[ ${puid} != $uid ]]; then
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echo ${puid}
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elif [[ $ppid != 1 ]]; then
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parent-user ${ppid}
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fi
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}
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