The command
grep first second third /usr/you/myfile
a) prints lines containing the words first,
second or third from the file /usr/you/myfile
b) searches for lines containing the pattern
first in the files
second, third, and /usr/you/myfile and prints them
c) searches the files /usr/you/myfiel and
third for lines containing
the words first or second and prints them
d) replaces the word first with the word
second in the files third and /usr/you/myfile
e) None of the above
The UNIX shell is....
a).does not come with the rest of the system
b).forms the interface between the user and the kernal
c) does not give any scope for programming
d) deos not allow calling one program from with in another
e) all of the above
If your linux machine shows a ~(tilde) in most filenames on
your dos or windows partition,what is the mistake you have
made?How do you get back the long filenames?
49
What does mknod do? What?s a named pipe?
128
does the stat() function call use the inode of the file to
generate the information about a file? what is inode mostly
used for?
65
set-user-id is related to (in unix)
111
What is Mac, and how is it different from PC? Which one is
better for professional users, and why
along with your userid / name. ThanQ
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