docs/bib-ref2
view stuff/letfreq @ 57:eb0815f21f04
added some auxiliary files: e.g. statistics
| author | markus schnalke <meillo@marmaro.de> |
|---|---|
| date | Mon, 20 Oct 2014 07:09:57 +0200 |
| parents | |
| children |
line source
1 #!/bin/sh
2 #
3 # print letter frequency
5 cat "$@" | tbl | pic | nroff -ms -Tlocale 2>/dev/null |
6 tr -cd 'A-Za-zÄÖÜäöüß'|tr A-ZÄÖÜ a-zäöü |
7 sed 's,.,&\n,g'| sort |uniq -c | awk '
8 {sum+=$1; a[$2]=$1;}
9 END {for (x in a) {printf("%s\t%.2f\t%4d\n", x, a[x]/sum, a[x])} }
10 '| sort -nr -k 3