Unix Handson - 1
1. Unix : Count occurrence of word
Write the unix command to count the occurrence of the word "Unix" in a given file.
The file will be given as command line argument while the script containing your command will be run.
Note : The search for "Unix" should be case-insensitive.
If the input file contains the following lines
Unix is an multi-user,multi-tasking system.
It is a command based operating system.
We will learn unix architecture and the unix commands in this module.
Then the output will be,
grep -o -i unix | wc -l