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通配符-大宝天天见-51CTO博客

 6 years ago
source link: http://blog.51cto.com/13587169/2068668
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通配符命令简介:匹配符合相关条件的符号,匹配文件名查找。通配符类型:*:匹配任意长度的任意字符?:匹配任意单个字符[]:匹配指定范围内的任意单个字符[^]:匹配指定范围之外的任意单个字符[:space:]:空白字符[:punct:]:标点符号[:lower:]:小写字母[:upper:]:大写字母[:alpha:]:大小写字母[:digit:]:数字[:alnum:]:数字和大小写字母

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