64. Shell Command, MV, RM, mkdir

1. mv

1) mV-move (rename) files

MV [Option] source dest

MV [Option]... source... directory

Rename source to DEST, or move source (s) to directory.

2) Options

①-F, do not prompt before Overwriting

②-I, prompt before Overwrite

③-N, -- no-clobber do not overwrite an existing file

If you specify more than one of-I,-F,-N, only the final one takes effect.

④-U, -- Update move only when the source file is newer than the destination file or when the destination file is missing

⑤-V, -- verbose explain what is being done

2. rm

1) Rm-removes each specified file. By default, it does not remove directories.

Rm-Remove files or directories

Rm [Option]... file...

2) Options

①-F, ignore nonexistent files, never prompt

②-I Prompt before every removal

③-R, remove directories and their contents recursively

④-V, explain what is being done

3. mkdir

1) mkdir-make Directories

Mkdir [Option]... directory...

2) Option

①-M, set file mode (as in chmod), not a = rwx-umask

②-P, no error if existing, make parent directories as needed

③-V, print a message for each Created directory

4. rmdir

Reference

[1] MAN Manual