Created
July 6, 2018 01:11
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Find files and group the file size sum per year
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| find ./ -type f -print0 | xargs -0 stat -f '%Sm %z' -t "%Y" | awk 'function human(x) {s=" B KB MB GB TB EB PB YB ZB"; while (x>=1024 && length(s)>1){x/=1024; s=substr(s,4)} s=substr(s,1,4); xf=(s==" B ")?"%d ":"%.2f"; return sprintf( xf"%s", x, s);}{sum[$1]+= $2;}END{for (date in sum){printf ("%s %s\n", date, human(sum[date]));}}' | sort |
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