forked from solene/openbsd-webzine
12 lines
327 B
HTML
12 lines
327 B
HTML
<article id="tips">
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<div class="puffies" aria-hidden="true">🐡🐡🐡</div>
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<h2>Shell tip</h2>
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<p>
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Display the current month calendar with current day highlighted:
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<pre>now=$(date +%d) ; /usr/bin/cal -m | \
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sed -E "3,\\$s/( |^)($now)( |\\$)/\\1$(printf "\\033[7m")\\2$(printf "\\033[0m")\\3/"</pre>
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</pre>
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</p>
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</article>
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