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Top Forums Shell Programming and Scripting Counting characters between comma's Post 48855 by Ygor on Friday 19th of March 2004 07:51:33 AM
Old 03-19-2004
My version of awk has a limit on number of fields, but it is possible to get around this if you use the split function to slice the input line($0) into an array(a) ....
Code:
awk '{
    x=split($0,a,",")
    for(i=1;i<=x;i++)
        printf (i==1?"":",") i "-" length(a[i])
    printf "\n"
}' file1

 

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SPLIT(1)						      General Commands Manual							  SPLIT(1)

NAME
split - split a file into pieces SYNOPSIS
split [ option ... ] [ file ] DESCRIPTION
Split reads file (standard input by default) and writes it in pieces of 1000 lines per output file. The names of the output files are xaa, xab, and so on to xzz. The options are -n n Split into n-line pieces. -l n Synonym for -n n, a nod to Unix's syntax. -e expression File divisions occur at each line that matches a regular expression; see regexp(7). Multiple -e options may appear. If a subex- pression of expression is contained in parentheses (...), the output file name is the portion of the line which matches the subex- pression. -f stem Use stem instead of x in output file names. -s suffix Append suffix to names identified under -e. -x Exclude the matched input line from the output file. -i Ignore case in option -e; force output file names (excluding the suffix) to lower case. SOURCE
/src/cmd/split.c SEE ALSO
sed(1), awk(1), grep(1), regexp(7) SPLIT(1)
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