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problem1 explain why the error message is seen at the terminal in spite of having used the 2gt symbol cat lt foo 2gtbar
problem1 you have a file named and a directory named my documents in the current directory how do you remove them with
problem1 how do you save your entire home directory structure including the hidden files in a separate file2 what is
problem1 when will cd work2 which unix command uses wild cards as part of its syntax3 how do you split a long command
problem1 why does the shell need to expand wild cards how does it treat the when used as an argument to a command like
problem1 explain the distinction between a type x and a reference type refx under what circumstances would you choose
problem1 you made some changes to a read-only file and then found that you cant save the buffer what course of action
problem1 name the commands required to interactively replace printf with fprintfstderr how will you repeat the action
problem1 how do you copy text from the current cursor position to the followingi the character under the cursorii the
problem1 how will you revert to the last-saved version of a file2 how will you ensure that vi automatically saves a
problem1 how will you copy five lines of text from one file to another how do you then toggle between the two files2
problem1 how will you compile a c program without leaving the editor2 what is the significance of the n and n commands3
problem1 give an example of a relation schema r and a set of dependencies such that r is in bcnf but is not in 4nf2
problem1 use the definition of functional dependency to argue that each of armstrongs axioms reflexivity augmentation
problem1 how will you attach a label to a group of files in their current form and later retrieve the same versions
problem1 which file does sact obtain activity information from when is the file created and deleted2 you checked out a
problem1 a make rule doesnt always have a dependency and the target need not be a disk file explain with an example of
problem1 look up the man page of make to find out how it can be invoked to display the command line that it would
problem1 how does an executable c program differ from its associated object files2 it makes no sense to save object
problem1 name the cvs command thati loads the repository after initializationii lists differences between versions 13
problem1 look up the man page of sccsdiff and then create two deltas of a file how will you use the command to display
problem1 name the three phases a program has to go through before an executable is created from it2 name the two
problem1 how can you find out whether a program has been executed today2 explain the difference betweeni ls -l and ls
problem1 how will you determine whether your system uses the bsd or atampt version of chown and chgrp2 the owner can
problem1 you have a number of programs in homeprogs which are called by other programs you have now decided to move