摘要: 测试和比较语句用于if或脚本命令中: if condition then commands else if conditon then commands fi 或 [ condition ] && command; #如果condition为真则执行command [ condition ] || 阅读全文
posted @ 2019-05-27 10:30 epiphanyy 阅读(11) 评论(0) 推荐(0)