Write the shell program unique, which will discards all but one of successive identical.
Shell Script To Display Logged in Users, Your UserName and Date / Time
UNIX shell script which deletes all even numbered line from a text file.
A shell script that, given a file name as the argument will write the even numbered line to a file with name evenfile and odd numbered lines in a text file called oddfile.
A shell script to combine text files into a single file (append them in the order as then appear in the arguments) and display the word count.
A sample shell script wrapper to act as spell checker for UNIX systems.
A shell script to monitor all running process for every 30 seconds but only 3 times on a screen.
A shell script to find out the length of a sting given as a command line argument.
A shell script to search for a pattern or word in a UNIX file under current directory.