51 lines
857 B
Bash
51 lines
857 B
Bash
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#!/bin/bash
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# $1 (optional): systemd-nspawn machine name
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{
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printf 'Units\tTotal\tP7\tP6\tP5\tP4\tP3\tP2\tP1\tP0\n'
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sudo journalctl ${1:+-M "$1"} -o json-pretty --output-fields=_SYSTEMD_UNIT,PRIORITY \
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| tr -d $'"\t, ' \
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| awk -F: -vOFS=: '
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/^\{/ {
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u = ""
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p = -1
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}
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$1 == "PRIORITY" {
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p = $2
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}
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$1 == "_SYSTEMD_UNIT" {
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u = gensub(\
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"@.*(\\.[^.]*)$",\
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"@*\\1",\
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1,\
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gensub("-[^-]*[0-9][^-]*(\\.[^.]*)$", "-*\\1", 1, $2)\
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)
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}
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/^\}/ {
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if (p >= 0) print u, p
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}
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' \
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| sort \
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| awk -F: -vOFS=$'\t' '
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function out() {
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if (u != "")
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print u,\
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(p[8]+p[7]+p[6]+p[5]+p[4]+p[3]+p[2]+p[1]),\
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p[8], p[7], p[6], p[5], p[4], p[3], p[2], p[1]
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split("0:0:0:0:0:0:0:0", p)
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u = ""
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}
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$1 != u {
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out()
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u = $1
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}
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{
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p[1 + $2] += 1
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}
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END {
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out()
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}
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' \
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| sort -t$'\t' -k2,2rn
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}
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