Copy a file named data1.txt from /input_data to /process_data, move a file named data2.txt from /input_data to /archive_data, and then merge all files in /process_data into a single local file named merged_data.txt.

.Get help information for the mv command, check its usage, and then find the checksum of a file named dataset.csv in the /data directory.Copy a file named data1.txt from /input_data to /process_data, move a file named data2.txt from /input_data to /archive_data, and then merge all files in /process_data into a single local file named merged_data.txt.

D). Copy all files in the directory d1 to the directory d2 using a single command line. $ cp f* . txt . ./d2 E). Under the directory d2 rename filel. txt as f1 . txt and file2 . txt as f2 . txt. F). Under the directory d2 move f1 . txt and f2 . txt to the directory d1 using a single command line. G). Remove the directory d2. H). Copy everything (files, directories) under the directory testdirl to the directory testdir2 using a single command line. I). Remove the directory testdirl. J) Run the following command and ensure that you understand the output: $ du - a testdir2

Copy contents of one file to another fileWrite a Python program that copies the content from one file to another file.Note: Take the input file name from the user.Aim:To create a Python program that reads a text file, copies its contents to another file, and prints the contents to the console.Algorithm:Step 1: Accept a filename input from the user and store it in the variable file.Step 2: Open the input file (file) in read mode and the output file ('OutputData3.txt') in write mode using the open() function.Step 3: Iterate through each line in the input file (fin).Write each line to the output file (fout).Step 4: Close both the input and output files using the close() method.Step 5: Open the output file ('OutputData3.txt') in read mode and store it in the variable fin.Step 6: Iterate through each line in the output file (fin).Print each line to the console.Step 7: Close the output file (fin).Step 8: End the program.Sample Test CasesTest Case 1:Expected Output:Enter·file·name:·InputData1.txtThis·is·this.That·is·this.·That·is·that.·This·is·That.Now·tell·me·what·is·that?And·what·is·this?Confused?Haha!!Test Case 2:Expected Output:Enter·file·name:·InputData2.txtIn·a·coastal·town,·a·lighthouse·stood·tall,holding·a·magical·secret.·The·lighthousewhispered·stories·to·the·sea,·guidinglost·ships·and·providing·comfort·toweary·sailors.

Develop a Java program to copy the contents of one file to another fileusing FileInputStream and FileOutputStream classes.

Write a function concatenate_files(filename1, filename2, new_filename) that concatenates the text from two source files such that the text from the file named by argument filename2 follows the text from filename1. The concatenated text should be written to a new file with the name given by new_filename. Your function must not return anything.We have provided sample input files named part1.txt and part2.txt containing a portion of the text from the novel Alice in Wonderland to test your function.