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mcnemesis/history_viz.sh

Created December 28, 2012 18:55
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A Bash One-liner to visualize one's command-usage based on frequencies in one's Bash History.
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history_viz.sh
history | awk '{ print $2}' | sort | uniq -c | sort -n | tail -n 30 | sed -n '{s/^[ \t]*//};p' | gnuplot -p -e 'set xtics rotate out;set style data histogram;set style fill solid 1.0 border -1;plot "-" u 1:xtic(2) notitle'
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U need to have the gnuplot command (on my system - Suse 12.2, it's available in the gnuplot package).

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