33 lines
643 B
Bash
Executable File
33 lines
643 B
Bash
Executable File
#! /bin/sh
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set -euf
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exec >&2
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pid=$$
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while :; do
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cd /proc/$pid
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cmdline=$(cat cmdline | tr '\0' ' ' | sed 's/ $//')
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ppid=$(grep PPid status | awk '{print$2}')
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printf '%5d %s\n' $pid "$cmdline"
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if [ $pid = 1 ]; then
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break
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else
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pid=$ppid
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fi
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done \
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| sed \
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"$(printf '
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s:\(/bin/sh \)%s/\([^ ]\+\):\e[32m\\2\e[m:g
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s:%s/\([^ ]\+\):\e[32;1m\\1\e[m:g
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' \
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"$(dirname "$0" | bre-escape | sed 's/:/\\:/g')" \
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"$(dirname "$0" | bre-escape | sed 's/:/\\:/g')" \
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)" \
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| tac
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ps='Press ^C to abort: '
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while :; do
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printf '\e[K\e[31;1m%s\e[m' "$ps"
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read -r _input
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done
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