mv (move and rename) in Linux CLI - Step-by-Step Execution

Concept Flow - mv (move and rename)

Start: Have source file/folder

↓

Check destination path

↓

If destination exists?

Yes→Overwrite or Rename

↓

Move and Rename

↓

Move file/folder to destination

↓

End

The mv command moves or renames files/folders by checking the source and destination paths, then performing the move or rename operation.

Execution Sample

Linux CLI

mv file1.txt folder1/
mv file2.txt newname.txt

Moves file1.txt into folder1 and renames file2.txt to newname.txt in the current directory.

Execution Table

Step	Command	Source	Destination	Action	Result
1	mv file1.txt folder1/	file1.txt	folder1/	Move file1.txt into folder1/	file1.txt now inside folder1/
2	mv file2.txt newname.txt	file2.txt	newname.txt	Rename file2.txt to newname.txt	file2.txt renamed to newname.txt
3	Check if file1.txt exists in original location	file1.txt	folder1/	No	file1.txt removed from original location
4	Check if newname.txt exists	file2.txt	newname.txt	No	newname.txt exists in current directory
5	End	-	-	-	Operation complete

💡 Commands complete successfully; files moved or renamed as specified.

Variable Tracker

Variable	Start	After Step 1	After Step 2	Final
file1.txt location	current directory	moved to folder1/	folder1/	folder1/
file2.txt location	current directory	current directory	renamed to newname.txt	current directory as newname.txt

Key Moments - 2 Insights

Why does the original file disappear after using mv?

Because mv moves the file from the source to the destination, it removes the original file from its initial location as shown in execution_table step 3.

What happens if the destination file name already exists?

mv will overwrite the existing file without warning unless options are used. This is shown in execution_table step 4 where the destination file is replaced.

Visual Quiz - 3 Questions

Look at the execution table, after step 1, where is file1.txt located?

A Inside folder1/

B In the current directory

C Deleted

D In a new folder

💡 Hint

Check the 'Result' column in step 1 of the execution_table.

At which step does file2.txt get renamed?

A Step 1

B Step 2

C Step 3

D Step 4

💡 Hint

Look at the 'Action' column for renaming in the execution_table.

If folder1/ did not exist, what would happen when running 'mv file1.txt folder1/'?

A mv renames file1.txt to folder1/

B mv creates folder1/ automatically and moves the file

C mv throws an error saying folder1/ does not exist

D mv deletes file1.txt

💡 Hint

mv requires the destination directory to exist; see concept_flow for destination check.

Concept Snapshot

mv command moves or renames files/folders.
Syntax: mv source destination
If destination is a folder, source moves inside it.
If destination is a filename, source is renamed.
mv overwrites existing files without warning.
Destination folder must exist.

Full Transcript

The mv command in Linux moves or renames files and folders. It first checks if the destination path exists. If the destination is a folder, the source file or folder is moved inside it. If the destination is a filename, the source is renamed to that name. The original file is removed from its initial location after moving. If the destination file exists, mv overwrites it without warning. The destination folder must exist for the move to succeed. This process is shown step-by-step in the execution table and variable tracker.