linux-installation and Landing commands-install

Install
1. Role
the Install command works by installing or upgrading software or backing up data, and its use rights are for all users.
2. Format
(1) Install [options] ... Source Destination
(2) Install [options] ... Source... Catalogue
(3) install-d [options] ... Directory ...
in the
in the first two formats, copy to or copy multiple files to existing, and set right
mode and owner/owning group. In the third format, all the specified directories and their home directories are created. The parameters that must be used for the long option are also required when using the short option.
3. Main parameters
--backup[=control]: A backup of each existing destination file.
-B: Similar to--backup, but does not accept any parameters.
-C: (This option is not processed).
-d,--directory: All parameters are processed as directories, and all home directories for the specified directory are created.
-D: All the home directories before the creation, and then copy to; useful in the first use format.
-g,--group= Group: Sets the owning group itself, not the group to which the process currently belongs.
-m,--mode= mode: Set your own permission mode (like chmod) instead of rwxr-xr-x.
-o,--owner= owner: Self-setting owner (for Superuser only).
-p,--preserve-timestamps: The time attribute of the file's access/modification time as the corresponding destination file.
-s,--strip: Remove the symbol table with the strip command only for the first and second use formats.
-s,--suffix= suffix: Specify the backup file yourself.
-v,--verbose: Prints the name when each file/directory is processed.
--help: Displays this help message and leaves.
--version: Displays the version information and leaves.

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linux-installation and Landing commands-install