如何检查目录是否具有读/写权限 [英] How to check a directory has a read/write permission

问题描述

我有一个如图所示的目录

I have a directory as shown

d-wx--x--x 2 bcheudev bcheudev  4096 Jun 18 06:16 test

显示目录没有读取权限.

which shows the directory does not have read permission.

但是当我通过shell脚本检查相同内容时，由于dir test具有读取权限，因此给出结果.

But when i check the same through shell script it's giving result as dir test has read permission.

export IN_DIR=$MMHOME/test   
if [ -d ${IN_DIR}  ]    
then    
   if [ ! -r ${IN_DIR} ]    
   then    
      echo "${IN_DIR} Directory is not readable.">>$log_name    
      exit 255   
   fi    
else    
   echo "${IN_DIR} Directory does not Exists.">>$log_name
   exit 255    
fi

如果不行，排在第二位.

inside second if it's not going.

请帮助

推荐答案

请记住，root将始终具有读取权限.

Remember that root will always have read permissions.

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