使用echo,read将字符串分割为数组
Hujiuxiang
・1 分钟阅读
将字符串拆分为数组的函数
read -a ARR <<<'world domination now!'; echo ${ARR[2]};
示例输出
read -a ARR <<<'world domination now!'; echo ${ARR[2]}; now! IFS=":" read -a ARR <<<"$PATH"; echo ${ARR[2]}; /usr/local/bin