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INSTALL(1)              FreeBSD General Commands Manual             INSTALL(1)

     install - install binaries

     install [-bCcMpSsv] [-B suffix] [-f flags] [-g group] [-m mode]
             [-o owner] file1 file2
     install [-bCcMpSsv] [-B suffix] [-f flags] [-g group] [-m mode]
             [-o owner] file1 ... fileN directory
     install -d [-v] [-g group] [-m mode] [-o owner] directory ...

     The file(s) are copied to the target file or directory.  If the
     destination is a directory, then the file is copied into directory with
     its original filename.  If the target file already exists, it is either
     renamed to file.old if the -b option is given or overwritten if
     permissions allow.  An alternate backup suffix may be specified via the
     -B option's argument.

     The options are as follows:

     -b      Back up any existing files before overwriting them by renaming
             them to file.old.  See -B for specifying a different backup

     -B suffix
             Use suffix as the backup suffix if -b is given.

     -C      Copy the file.  If the target file already exists and the files
             are the same, then don't change the modification time of the

     -c      Copy the file.  This is actually the default.  The -c option is
             only included for backwards compatibility.

     -d      Create directories.  Missing parent directories are created as

     -f      Specify the target's file flags; see chflags(1) for a list of
             possible flags and their meanings.

     -g      Specify a group.  A numeric GID is allowed.

     -M      Disable all use of mmap(2).

     -m      Specify an alternate mode.  The default mode is set to rwxr-xr-x
             (0755).  The specified mode may be either an octal or symbolic
             value; see chmod(1) for a description of possible mode values.

     -o      Specify an owner.  A numeric UID is allowed.

     -p      Preserve the modification time.  Copy the file, as if the -C
             (compare and copy) option is specified, except if the target file
             doesn't already exist or is different, then preserve the
             modification time of the file.

     -S      Safe copy.  Normally, install unlinks an existing target before
             installing the new file.  With the -S flag a temporary file is
             used and then renamed to be the target.  The reason this is safer
             is that if the copy or rename fails, the existing target is left

     -s      install exec's the command strip(1) to strip binaries so that
             install can be portable over a large number of systems and binary

     -v      Cause install to be verbose, showing files as they are installed
             or backed up.

     By default, install preserves all file flags, with the exception of the
     ``nodump'' flag.

     The install utility attempts to prevent moving a file onto itself.

     Installing /dev/null creates an empty file.

     The install utility exits 0 on success, and >0 if an error occurs.

     INS@XXXX  If either -S option is specified, or the -C or -p option is
               used in conjuction with the -s option, temporary files named
               INS@XXXX, where XXXX is decided by mkstemp(3), are created in
               the target directory.

     Historically install moved files by default.  The default was changed to
     copy in FreeBSD 4.4.

     chflags(1), chgrp(1), chmod(1), cp(1), mv(1), strip(1), mmap(2), chown(8)

     The install utility appeared in 4.2BSD.

     Temporary files may be left in the target directory if install exits

     File flags cannot be set by fchflags(2) over a NFS filesystem.  Other
     filesystems do not have a concept of flags.  The install utility will
     only warn when flags could not be set on a filesystem that does not
     support them.

     The install utility with -v falsely says a file is copied when -C snaps
     hard links.

FreeBSD 11.0-PRERELEASE           May 7, 2001          FreeBSD 11.0-PRERELEASE


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