System Commands OPPE 1: January 2023, Set 2 (January 2023 term)

Write a script to create a link named storage in the current directory to the file, its path is stored in the variable FILE_PATH such that the content in the link persists even the source file is deleted.

In a school consists of first to twelfth standard, each standard has 5 sections named from A to E. So, the classroom number is given as standard (in number) followed by section, for an example 12E, 3C, etc... Each classroom has 40 students. There is a directory for every classroom. All the directories can be located inside the current directory. There is a file for every student named from 1 to 40 in every directory.

Suddenly, the school experienced a 40% drop in first and sixth standard, so they reduced the number of students in each classroom to 32.

Your task is to remove the extra files in the respective directories.

A company collected some data from the user and stored it in a CSV file data.txt in the current working directory. It contains the fields name, date of birth (YYYY-MM-DD) and location respectively.

Write a script to find all person whose month and date have the same numerical value.

• Print the entire line if the above condition matches
• Example: Aksel Cockell,1972-03-03,Skaryszew
  • Here the month 03 and date 03 are the same.