30 lines
596 B
Bash
Executable File
30 lines
596 B
Bash
Executable File
#!/usr/bin/env bash
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set -eo pipefail
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if [[ "$1" == "-h" || "$1" == "--help" ]]; then
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cat <<EOF
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Usage: $(basename "$0") [-h] [filter]
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Display running processes.
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Options:
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-h, --help Show this help message
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Arguments:
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filter Optional filter string to match processes
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EOF
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exit 0
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fi
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if [[ $# == 0 ]]; then
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process_list="$(ps -eo 'pid command')"
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else
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process_list="$(echo "$process_list" | grep -Fiw "$@")"
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fi
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echo "$process_list" \
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| grep -Fv "${BASH_SOURCE[0]}" \
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| grep -Fv grep \
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| GREP_COLORS='mt=00;35' grep -E --colour=auto '^\s*[[:digit:]]+'
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