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07-31-2008
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sed command to get the total lines
hi,
I am using the following code to get the first field of all the lines in a file using sed command.But its not printing the last line.Why it is so and how can i read the different fields of each line ? code: for i in $(sed = filename.txt | sed 'N;s/\n/ /' | cut -d " " -f1) do val1=`sed -n "${i},${i}p" filename.txt | cut -d " " -f1` echo "$val1" done |
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