Ray*_*azi 3 arrays bash printf
我想说数组ar1和ar2我希望这两个数组都打印在两列中.
printf "%s\t%s\n" "${ar1[@]}" "${ar2[@]}"
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有任何想法吗?
anu*_*ava 10
假设数组元素不包含换行符,paste可以执行以下任务:
ar1=(1 2 3 4 5 6)
ar2=(a b c d e f)
paste <(printf "%s\n" "${ar1[@]}") <(printf "%s\n" "${ar2[@]}")
1 a
2 b
3 c
4 d
5 e
6 f
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否则是纯BASH循环:
for ((i=0; i< "${#ar1[@]}"; i++)) do printf "%s\t%s\n" "${ar1[$i]}" "${ar2[$i]}"; done
1 a
2 b
3 c
4 d
5 e
6 f
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