LINUX下用户要访问 其它 用户下面的目录和命令

Question

[tuxedo@yxfktux ~]$ id oracle
uid=54321(oracle) gid=54321(oinstall) groups=54321(oinstall),54322(dba)
[tuxedo@yxfktux ~]$ id tuxedo
uid=54322(tuxedo) gid=54321(oinstall) groups=54321(oinstall),54322(dba)    

[tuxedo@yxfktux ~]$  cd $ORACLE_HOME 
-bash: cd: /home/oracle/app/oracle/product/11.2.0/dbhome_1: Permission denied

tuxedo 用户要访问 tuxedo 用户下面的目录加命令都没权限,应该怎么改？求答案

Answer 1

答案：
[oracle@yxfktux home]$ ll
total 24

drwx------. 6 oracle oinstall 4096 Nov 5 12:01 oracle

[oracle@yxfktux home]$ chmod -R 775 oracle
chmod: changing permissions of `oracle/app/oracle/product/11.2.0/dbhome_1/install/root_yxfktux_2014-11-05_10-19-10.log': Operation not permitted
[oracle@yxfktux home]$ ls
lost+found oracle tuxedo
[oracle@yxfktux home]$ ll
total 24

drwxrwxr-x. 6 oracle oinstall 4096 Nov 5 12:01 oracle

Answer 2

1. 切换为 oracle 用户或者root用户，给$ORACLE_HOME目录增加其他组用户访问目录的权限：chmod o+rx $ORACLE_HOME。 一劳永逸
2. sudo cd $ORACLE_HOME