Due date: (None. Do on your own.)
The shell is the Unix command interpreter. Although it is not part of the operating system, it makes heavy use of many operating system features and thus serves as a good example of how the system calls can be used.
From any CCC Unix account, try running the following commands in a new shell:
ps -ef | more
ps -ef | grep <login-name>
cat /etc/passwd | wc -l
nfsstat > file
To get help information about specific Unix commands, use the
man" command. For instance, entering "
tcsh" will display the manual page entry for the tcsh shell.
Try to find brief answers to the following questions:
bash" and "
Return to the CS502 Home Page
Send all questions to claypool at cs.wpi.edu.