In cp file1.txt file1.bak, which path is the source and which is the destination?
cp file1.txt file1.bak
Both files are renamed and no copy is created.
Both paths are sources, so the command has no destination.
file1.bak is the source, and file1.txt is the destination.
file1.bak
file1.txt
file1.txt is the source, and file1.bak is the destination copy.