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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
problem1 if ls -li shows two filenames with the same inode number what does that indicate2 what happens when you invoke
problem1 if the owner doesnt have write permission on a file but her group has can shei edit itii delete it2 if umask
problem1 what do you do to ensure that no one is able see the names of the files you have2 the command cd bar failed
problem1 use chmod -w and then try to create and remove a file in the current directory can you do that is the command
problem1 a file in a file system with a block size of 1024 bytes contains 1026 bytes how many bytes of disk space does
problem1 how do you link foo1 to foo2 usingi a hard linkii a symbolic link if you delete foo1 does it make any
problem1 what do you mean by saying that a file has three links2 how do you removei a hard linkii a symbolic link
problem1 copy a file with permissions 444 copy it again and explain your observations2 how do you ensure that all
problem1 what does a group member require to be able to remove a file2 if a files permissions are 000 can the superuser
problem1 what do you understand by the listing of a file how will you save the complete listing of all files and
problem1 what are two advantages of encrypting data stored in the database2 perhaps the most important data items in
problem1 make a list of security concerns for a bank for each item on your list state whether this concern relates to
problem1 suppose there are two relations r and s such that the foreign key b of r references the primary key a of s
problem1 look up the man pages of getchar and putchar before using them in a program that converts an msdos file to
problem1 write a program that accepts three positive integers from the keyboard with suitable validation it should
problem1 write a program that uses an if-else construct to check for a leap year2 write a calculator program that