Attach Screenshots of the Output.

Attach Screenshots of the Output.

Question 1: Write the Linux commands for the following operations. (5 Marks)

1.	To scan the beginning of a file's content and display what type it is.
2.	To count lines, words, and characters in a file.
3.	To display a list of previously executed commands.
4.	To list the files and directories.
5.	To update a file's timestamp to the current date and time without otherwise modifying it.

Question 2: Execute the following bash shell commands. (5 Marks)

echo {Apple,Samsung,Huawei,Oppo,Vivo}.log

echo file{1..4}.txt

echo file{a..e}.txt

echo file{a,b,c}{1,2,3}.txt

echo file{a{1,2},b,c}.txt