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problem1 modify the preceding script to copy the files to a new directory all three directory names are specified as
problem1 devise a script that allows a user to view add delete or modify a setting in a configuration file that
problemwrite a script that takes a filename as argument and then compresses and decompresses the file with each of the
problem1 write a script that looks up every c file in the current directory for the strings printf or fprintf if the
problem1 observe this command does it make any sense set set2 you have to run a job at night and need to have both the
problem1 write a script that accepts a pattern and filename as arguments and then counts the number of occurrences of
problem1 write a script that looks in the entire file system to locate a filename supplied as argument if the file is
problem1 write a script that accepts filenames as arguments for every filename it should first check whether it exists
problem1 write a script that accepts a compressed filename as argument which could be gz bz2 or zip it looks at the
problem1 explain what is wrong with this statement and correct it -ne 2 ampamp echo usage 0 minguid maxguid exit2
problem1 write a script that makes rm behave interactively whenever it is used with more than three filenames2 a script
problem1 if x has the value 10 what is the value of i xx ii xx2 mention two ways you can run a script developed for the
problemthe outer-join operations extend the natural-join operation so that tuples from the participating relations are
problemyour task is to create an empty directory structure bar2 from a nonempty directory tree bar1 both bar1 and bar2
problem1 develop an awk program that reads etcpasswd and prints the names of those users having the same gid in the
problem1 write an awk program to provide extra spaces at the end of a line if required so that the line length is
problem1 a shell script uses the logname variable which is not set on your system use the string handling features of
problem1 how do you list the users currently using the system along with a count of the number of times they have
problem1 devise a sequence to recursively examine all ordinary files in the current directory and display their total
problem1 display from etcpasswd a list of users and their shells for those using the korn shell or bash order the
problem1 how do you locate lines longer than 100 and smaller than 150 characters2 devise a sequence to display the
problem1 what is the difference between print and print 0 is the print statement necessary for printing a line2 select
problem1 why is http called a stateless protocol what is meant by the keep-alive feature2 why is the html formate
problem1 how can romeo running netscape on his machine saturn write its output to juliets display on a remote machine
problem1 to use ssh why does a host also need to have a public and private key2 explain how you can generate a