What does the 'sed' command do?*1 pointa) Search and replace text in filesb) Print the first few lines of a filec) Delete filesd) Count the number of lines in a file

What does the 'awk' command do?*1 pointa) Calculate mathematical expressionsb) Search and replace text in filesc) Count lines in a filed) Display file content

What is the purpose of the 'cut' command in Linux?*1 pointa) Cut and paste textb) Cut filesc) Extract specific columns from textd) Count lines in a file

Which of the following command is used to count the total number of lines, words, and characters contained in a file?0.5 Markswcountwccatless

Write a program to count a total number of lines and count thetotal number of lines starting with 'A', 'B', and 'C' from the fileMyFile.txt

Which 'sed' command is used to replace the first occurrence of a pattern in each line?*1 pointa) s/old/newb) g/old/newc) /old/newd) r/old/new