Add alias total 32
 755 drwxr-xr-x  10 ry5n  staff   340 12 Mar 22:19 .
 755 drwxr-xr-x+ 61 ry5n  staff  2074 12 Mar 22:29 ..
 644 -rw-r--r--@  1 ry5n  staff  6148  1 Nov 20:22 .DS_Store
 755 drwxr-xr-x  15 ry5n  staff   510 12 Mar 22:29 .git
 644 -rw-r--r--   1 ry5n  staff    10  7 Oct  2012 .gitignore
 644 -rw-r--r--   1 ry5n  staff  3993 12 Mar 22:19 README.md
 755 drwxr-xr-x  10 ry5n  staff   340 12 Mar 22:19 bash
 755 drwxr-xr-x   3 ry5n  staff   102  7 Oct  2012 bin
 755 drwxr-xr-x   5 ry5n  staff   170 12 Mar 22:19 git
 755 drwxr-xr-x   8 ry5n  staff   272 12 Mar 22:19 script for README.md
bash
bin
git
script with octal permissions.