64、shell命令,mv,rm,mkdir

时间:2021-09-12 17:45:12

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)选项

-f, do not prompt before overwriting

-i, prompt before overwrite

-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.

-u, --update move only when the SOURCE file is newer than the destination file or when the destination file is missing

-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)选项

-f, ignore nonexistent files, never prompt

-i prompt before every removal

-r, remove directories and their contents recursively

-v, explain what is being done

3、mkdir

1)mkdir - make directories

mkdir [OPTION]... DIRECTORY...

2)OPTION

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

-p, no error if existing, make parent directories as needed

-v, print a message for each created directory

4、rmdir

参考

1man手册