Useful CLI tools (bash) for Arch Linux administration
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#!/bin/env sh
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if [[ ${1} =~ ^(\-h|\-\-help)$ ]] || [[ -z ${1} ]]; then
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echo "
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Send a signal to a process in specified namespace.
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usage: $(basename $0) <signal> <processname> <namespace>
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"
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exit 0
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fi
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signal="${1}"
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processname="${2}"
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namespace="${3}"
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for pid in $(sudo ip netns pids ${namespace}); do
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if [[ $(sudo ps -q $pid -o command) =~ ^.*${processname}.* ]]; then
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sudo ip netns exec ${namespace} kill -${signal} ${pid}
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fi
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done
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