Bash File Testing

最新推荐文章于 2025-08-04 14:58:34 发布

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最新推荐文章于 2025-08-04 14:58:34 发布

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原文链接：http://www.cnblogs.com/greencolor/archive/2011/06/04/2072675.html

本文详细介绍了Linux中用于检查文件属性的常用命令及其用法，包括文件是否存在、是否为普通文件、目录、链接等特性。

-b filename Block special file
-c filename Special character file
-d directoryname Check for directory existence
-e filename Check for file existence
-f filename Check for regular file existence not a directory
-G filename Check if file exists and is owned by effective group ID.
-g filename true if file exists and is set-group-id.
-k filename Sticky bit
-L filename Symbolic link
-O filename True if file exists and is owned by the effective user id.
-r filename Check if file is a readable
-S filename Check if file is socket
-s filename Check if file is nonzero size
-u filename Check if file set-ser-id bit is set
-w filename Check if file is writable
-x filename Check if file is executable

转载于:https://www.cnblogs.com/greencolor/archive/2011/06/04/2072675.html