Manuals for the command line

Man » install Manual online - detailed online documentation for install man page

🌍
install - copy files and set attributes

SYNOPSIS

install [OPTION]... [-T] SOURCE DEST
install [OPTION]... SOURCE... DIRECTORY
install [OPTION]... -t DIRECTORY SOURCE...
install [OPTION]... -d DIRECTORY...

DESCRIPTION

This install program copies files (often just compiled) into destination locations you choose. If you want to download and install a ready-to-use package on a GNU/Linux system, you should instead be using a package manager like yum(1) or apt-get(1).

In the first three forms, copy SOURCE to DEST or multiple SOURCE(s) to the existing DIRECTORY, while setting permission modes and owner/group. In the 4th form, create all components of the given DIRECTORY(ies).

Mandatory arguments to long options are mandatory for short options too.

--backup[=CONTROL]
make a backup of each existing destination file

-b     like --backup but does not accept an argument

-c     (ignored)

-C, --compare
compare  content  of source and destination files, and if no change to content, ownership,
and permissions, do not modify the destination at all

-d, --directory
treat all arguments as directory names; create all components of the specified directories

-D     create all leading components of DEST except the last, or all components  of  --target-directory, then copy SOURCE to DEST

--debug
explain how a file is copied.  Implies -v

-g, --group=GROUP
set group ownership, instead of process' current group

-m, --mode=MODE
set permission mode (as in chmod), instead of rwxr-xr-x

-o, --owner=OWNER
set ownership (super-user only)

-p, --preserve-timestamps
apply access/modification times of SOURCE files to corresponding destination files

-s, --strip
strip symbol tables

--strip-program=PROGRAM
program used to strip binaries

-S, --suffix=SUFFIX
override the usual backup suffix

-t, --target-directory=DIRECTORY
copy all SOURCE arguments into DIRECTORY

-T, --no-target-directory
treat DEST as a normal file

-v, --verbose
print the name of each created file or directory

--preserve-context
preserve SELinux security context

-Z     set  SELinux  security  context  of destination file and each created directory to default
type

--context[=CTX]
like -Z, or if CTX is specified then set the SELinux or SMACK security context to CTX

--help display this help and exit

--version
output version information and exit

The backup suffix is '\~', unless set with --suffix or SIMPLE_BACKUP_SUFFIX. The version control method may be selected via the --backup option or through the VERSION_CONTROL environment variable. Here are the values:

none, off
never make backups (even if --backup is given)

numbered, t
make numbered backups

existing, nil
numbered if numbered backups exist, simple otherwise

simple, never
always make simple backups

AUTHOR

Written by David MacKenzie.

REPORTING BUGS

GNU coreutils online help: [https://www.gnu.org/software/coreutils/] Report any translation bugs to [https://translationproject.org/team/]

SEE ALSO

cp(1)

Full documentation [https://www.gnu.org/software/coreutils/install] or available locally via: info '(coreutils) install invocation'

Packaged by Debian (9.7-3) Copyright © 2025 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later [https://gnu.org/licenses/gpl.html]. This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law.