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transpose-file

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Gleb Koval 2021-11-08 21:18:55 +00:00
parent 27ba58ad99
commit 1b2f15ec8e
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2 changed files with 13 additions and 0 deletions
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3
transpose-file/file.txt Normal file
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name age
alice 21
ryan 30

10
transpose-file/sol.sh Executable file
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#!/bin/sh
lines=$(grep -oP '(?<![^ \n])[^ \n]+(?![^ \n])' file.txt)
n=$(sed "1q;d" file.txt | wc -w)
top=$(expr $n - 1)
for i in $(seq 1 $top); do
echo $(echo $lines | tr " " "\n" | awk "NR % $n == $i")
done
echo $(echo $lines | tr " " "\n" | awk "NR % $n == 0")