21 lines
283 B
Bash
21 lines
283 B
Bash
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#!/bin/bash
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add_timestamp=""
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while getopts ":t" opt; do
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case $opt in
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t)
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add_timestamp="y"
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;;
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esac
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done
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while IFS= read -r line; do
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if [ $add_timestamp ]; then
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printf '[%s] ' "$(date +%T)"
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fi
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printf '%s\n' "$line"
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done
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