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bashの配列

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bashの配列

bashで配列ってすごく難しい。javaで配列のほうが全然簡単。いや、シェルで配列って文法的含めすごーくややこしい。

#!/bin/bash

while read line

do

if [[ -z $line ]]
then
  arr=$arr","
  continue

fi

arr=$arr$line

done < xyq.txt

echo ${arr[@]}

aaa
bbb
ccc

ddd
eee
fff

ggg
hhh
iii

日々向上と学習ですね

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