% ls -l filename |
where filename specifies the file or directory.
In the output, a plus sign (+) to the right of the mode field indicates that the file has an ACL.
Unless you have added ACL entries that extend UNIX file permissions, a file is considered to have a “trivial” ACL and the plus sign (+) does not display.
In the following example, the ch1.sgm file has an ACL. The ACL is indicated by the plus sign (+) to the right of the mode field.
% ls -l ch1.sgm -rwxr-----+ 1 stacey techpubs 167 Nov 11 11:13 ch1.sgm |