mv: update path placeholders, Tamil translation (#10246)

pages/common/mv.md

@@ -5,28 +5,28 @@
 
 - Rename a file or directory when the target is not an existing directory:
 
-`mv {{source}} {{target}}`
+`mv {{path/to/source}} {{path/to/target}}`
 
 - Move a file or directory into an existing directory:
 
-`mv {{source}} {{existing_directory}}`
+`mv {{path/to/source}} {{path/to/existing_directory}}`
 
 - Move multiple files into an existing directory, keeping the filenames unchanged:
 
-`mv {{source1}} {{source2}} {{source3}} {{existing_directory}}`
+`mv {{path/to/source1 path/to/source2 ...}} {{path/to/existing_directory}}`
 
 - Do not prompt for confirmation before overwriting existing files:
 
-`mv -f {{source}} {{target}}`
+`mv -f {{path/to/source}} {{path/to/target}}`
 
 - Prompt for confirmation before overwriting existing files, regardless of file permissions:
 
-`mv -i {{source}} {{target}}`
+`mv -i {{path/to/source}} {{path/to/target}}`
 
 - Do not overwrite existing files at the target:
 
-`mv -n {{source}} {{target}}`
+`mv -n {{path/to/source}} {{path/to/target}}`
 
 - Move files in verbose mode, showing files after they are moved:
 
-`mv -v {{source}} {{target}}`
+`mv -v {{path/to/source}} {{path/to/target}}`