FM / prog

/usr/share/doc/gawk/examples/prog

Name	Size	Mode	Actions
alarm.awk	2369	0644	edit dl rm
anagram.awk	1358	0644	edit dl rm
awksed.awk	515	0644	edit dl rm
cut.awk	3698	0644	edit dl rm
dupword.awk	507	0644	edit dl rm
egrep.awk	1954	0644	edit dl rm
extract.awk	1883	0644	edit dl rm
guide.awk	165	0644	edit dl rm
histsort.awk	283	0644	edit dl rm
id.awk	1249	0644	edit dl rm
igawk.sh	3189	0644	edit dl rm
indirectcall.awk	1957	0644	edit dl rm
labels.awk	1014	0644	edit dl rm
pi.awk	341	0644	edit dl rm
split.awk	1198	0644	edit dl rm
tee.awk	770	0644	edit dl rm
testbits.awk	736	0644	edit dl rm
translate.awk	1182	0644	edit dl rm
uniq.awk	2700	0644	edit dl rm
wc.awk	1480	0644	edit dl rm
wordfreq.awk	347	0644	edit dl rm

Edit: /usr/share/doc/gawk/examples/prog/wc.awk (1480B)

# wc.awk --- count lines, words, characters
#
# Arnold Robbins, arnold@skeeve.com, Public Domain
# May 1993

# Options:
#    -l    only count lines
#    -w    only count words
#    -c    only count characters
#
# Default is to count lines, words, characters
#
# Requires getopt() and file transition library functions

BEGIN {
    # let getopt() print a message about
    # invalid options. we ignore them
    while ((c = getopt(ARGC, ARGV, "lwc")) != -1) {
        if (c == "l")
            do_lines = 1
        else if (c == "w")
            do_words = 1
        else if (c == "c")
            do_chars = 1
    }
    for (i = 1; i < Optind; i++)
        ARGV[i] = ""

# if no options, do all
    if (! do_lines && ! do_words && ! do_chars)
        do_lines = do_words = do_chars = 1

print_total = (ARGC - i > 1)
}
function beginfile(file)
{
    lines = words = chars = 0
    fname = FILENAME
}
function endfile(file)
{
    tlines += lines
    twords += words
    tchars += chars
    if (do_lines)
        printf "\t%d", lines
    if (do_words)
        printf "\t%d", words
    if (do_chars)
        printf "\t%d", chars
    printf "\t%s\n", fname
}
# do per line
{
    chars += length($0) + 1    # get newline
    lines++
    words += NF
}
END {
    if (print_total) {
        if (do_lines)
            printf "\t%d", tlines
        if (do_words)
            printf "\t%d", twords
        if (do_chars)
            printf "\t%d", tchars
        print "\ttotal"
    }
}

# wc.awk --- count lines, words, characters # # Arnold Robbins, arnold@skeeve.com, Public Domain # May 1993 # Options: # -l only count lines # -w only count words # -c only count characters # # Default is to count lines, words, characters # # Requires getopt() and file transition library functions BEGIN { # let getopt() print a message about # invalid options. we ignore them while ((c = getopt(ARGC, ARGV, "lwc")) != -1) { if (c == "l") do_lines = 1 else if (c == "w") do_words = 1 else if (c == "c") do_chars = 1 } for (i = 1; i < Optind; i++) ARGV[i] = "" # if no options, do all if (! do_lines && ! do_words && ! do_chars) do_lines = do_words = do_chars = 1 print_total = (ARGC - i > 1) } function beginfile(file) { lines = words = chars = 0 fname = FILENAME } function endfile(file) { tlines += lines twords += words tchars += chars if (do_lines) printf "\t%d", lines if (do_words) printf "\t%d", words if (do_chars) printf "\t%d", chars printf "\t%s\n", fname } # do per line { chars += length($0) + 1 # get newline lines++ words += NF } END { if (print_total) { if (do_lines) printf "\t%d", tlines if (do_words) printf "\t%d", twords if (do_chars) printf "\t%d", tchars print "\ttotal" } }