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#!/bin/env sh
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NAMESPACES=( $(ls /run/netns) )
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if [[ ${1} =~ ^(\-h|\-\-help)$ ]]; then
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echo "
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List processes in non-default namespaces.
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"
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exit 0
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fi
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printf "%-25s%-20s%-20s%s%-15s%-30s%s\n" "USER" "PID" "COMMAND" "NAMESPACE"
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echo "--------------------------------------------------------------------------"
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for namespace in ${NAMESPACES[@]}; do
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for pid in $(sudo ip netns pids ${namespace}); do
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printf "%-25s%-20s%-20s%s%-15s%-30s%s\n" $(ps -q ${pid} -o uname,pid,comm= | tail -1) ${namespace}
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done
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done
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echo "To alter a process, use: $(killns)"
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