Assume you are given the directory structure shown in Figure 6-2 on page 177 and the following directory permissions:
d--x--x--- 3 zach pubs 512 2010-03-10 15:16 business
drwxr-xr-x 2 zach pubs 512 201For each category of permissions—owner, group, and other—what happens
when you run each of the following commands? Assume the working direc-
tory is the parent of correspond and that the file cheese_co is readable by
everyone.0-03-10 15:16 business/milk_co
a. cd correspond/business/milk_co
owner: OK; group: OK; other: Permission denied
b. ls –l correspond/business
owner, group, and other: Permission denied
c. cat correspond/business/cheese_co
owner and group: Is a directory; other: Permission denied
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