鱼相当于for循环评估

Oli*_*alo 4 fish

你会怎么写的等效脚本

#!/bin/bash
for i in `ls`
do
  echo $i
done
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谢谢

Jim*_*art 6

fish使用(parens )而不是反引号来捕获shell输出:

for i in (ls)
  echo $i
end
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