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Obey the Epel!
Paste
Pasted by wordfreq.awk ( 11 years ago )
#!/usr/bin/awk -f
{
$0 = tolower($0) # remove case distinctions
# remove punctuation
gsub(/[^[:alnum:]_[:blank:]]/, " ", $0)
for (i = 1; i <= NF; i++)
freq[$i]++
}
END {
sort = "sort -nr"
for (word in freq)
printf "%d\t%s\n", freq[word], word | sort
close(sort)
}
Revise this Paste