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OSMIUM-APPLY-CHANGES(1)				       OSMIUM-APPLY-CHANGES(1)

NAME
       osmium-apply-changes - apply OSM	change file(s) to OSM data file

SYNOPSIS
       osmium apply-changes [OPTIONS] OSM-DATA-FILE OSM-CHANGE-FILE...
       osmium apply-changes [OPTIONS] OSM-HISTORY-FILE OSM-CHANGE-FILE...

DESCRIPTION
       Merges the content of all OSM change files and applies those changes to
       the OSM data or history file.

       Objects	in  the	 data  or history file must be sorted by type, ID, and
       version.

       Objects in change files need not	be sorted, so  it  doesn't  matter  in
       what order the change files are given or	in what	order they contain the
       data.  (If you are using	change files of	extracts this is not necessar-
       ily  true  and you must specify the change files	on the command line in
       the correct order from oldest to	newest.	 This is because change	 files
       from  extracts  can contain multiple different object versions with the
       same version and	timestamp!)

       Changes can be applied to normal	OSM data files or  OSM	history	 files
       with  this  command.   File  formats will be autodetected from the file
       name suffixes, see the --with-history/-H	option if that doesn't work.

       This commands reads its input file(s) only once and writes  its	output
       file  in	 one go	so it can be streamed, ie.  it can read	from STDIN and
       write to	STDOUT.

OPTIONS
       -H, --with-history
	      Update an	OSM history file (instead of a normal OSM data	file).
	      Both  input  and	output	must be	history	files.	This option is
	      usually not necessary, because history files  will  be  detected
	      from  their  file	 name  suffixes, but if	this detection doesn't
	      work, you	can force this mode with this option.  Can not be used
	      together with the	--locations-on-ways option.

       --locations-on-ways
	      Input has	and output should have node locations on ways.	Can be
	      used  to	update	 files	 created   by	the   osmium-add-loca-
	      tions-to-ways.  See there	for details on the format.  Can	not be
	      used together with the --with-history/-H option.

       --redact
	      Redact (patch) history files.  Change files can contain any ver-
	      sion  of	any object which will replace that version of that ob-
	      ject from	the input.  This allows	changing  the  history!	  This
	      mode is for special use only, for	instance to remove copyrighted
	      or private data.

COMMON OPTIONS
       -h, --help
	      Show usage help.

       -v, --verbose
	      Set  verbose  mode.   The	 program will output information about
	      what it is doing to STDERR.

       --progress
	      Show progress bar.  Usually a progress bar is only displayed  if
	      STDOUT  and  STDERR  are detected	to be TTY.  With this option a
	      progress bar is always shown.  Note that	a  progress  bar  will
	      never be shown when reading from STDIN or	a pipe.

       --no-progress
	      Do  not  show progress bar.  Usually a progress bar is displayed
	      if STDOUT	and STDERR are detected	to be a	TTY.  With this	option
	      the progress bar is suppressed.  Note that a progress  bar  will
	      never be shown when reading from STDIN or	a pipe.

INPUT OPTIONS
       -F, --input-format=FORMAT
	      The  format  of  the  OSM-DATA-FILE or OSM-HISTORY-FILE.	Can be
	      used to set the input format if it can't	be  autodetected  from
	      the file name.  See osmium-file-formats(5) or the	libosmium man-
	      ual for details.

       --change-file-format=FORMAT
	      The  format  of  the OSM-CHANGE-FILE(s).	Can be used to set the
	      input format if it can't be autodetected from the	file  name(s).
	      This  will  set the format for all change	files, there is	no way
	      to  set  the  format  for	 some  change  files  only.   See  os-
	      mium-file-formats(5) or the libosmium manual for details.

OUTPUT OPTIONS
       -f, --output-format=FORMAT
	      The  format  of  the output file.	 Can be	used to	set the	output
	      file format if it	can't be autodetected  from  the  output  file
	      name.   See  osmium-file-formats(5)  or the libosmium manual for
	      details.

       --fsync
	      Call fsync after writing	the  output  file  to  force  flushing
	      buffers to disk.

       --generator=NAME
	      The  name	and version of the program generating the output file.
	      It will be added to the header of	the output file.   Default  is
	      "osmium/"	and the	version	of osmium.

       -o, --output=FILE
	      Name of the output file.	Default	is `-' (STDOUT).

       -O, --overwrite
	      Allow  an	 existing output file to be overwritten.  Normally os-
	      mium will	refuse to write	over an	existing file.

       --output-header=OPTION=VALUE
	      Add output header	option.	 This command line option can be  used
	      multiple	times  for  different  OPTIONs.	  See  the osmium-out-
	      put-headers(5) man page for a list of available header  options.
	      For  some	commands you can use the special format	"OPTION!" (ie.
	      an exclamation mark after	the OPTION and no value	 set)  to  set
	      the value	to the same as in the input file.

DIAGNOSTICS
       osmium apply-changes exits with exit code

       0      if everything went alright,

       1      if there was an error processing the data, or

       2      if there was a problem with the command line arguments.

MEMORY USAGE
       osmium apply-changes keeps the contents of all the change files in main
       memory.	 This  will  take roughly 10 times as much memory as the files
       take on disk in .osm.bz2	format.

EXAMPLES
       Apply changes  in  362.osc.gz  to  planet  file	and  write  result  to
       new.osm.pbf:

	      osmium apply-changes --output=new.osm.pbf	planet.osm.pbf 362.osc.gz

SEE ALSO
        osmium(1),   osmium-merge-changes(1),	osmium-derive-changes(1),  os-
	 mium-file-formats(5), osmium-output-headers(5)

        Osmium	website	<https://osmcode.org/osmium-tool/>

COPYRIGHT
       Copyright (C) 2013-2023 Jochen Topf <jochen@topf.org>.

       License	GPLv3+:	 GNU  GPL  version  3  or  later  <https://gnu.org/li-
       censes/gpl.html>.   This	 is  free software: you	are free to change and
       redistribute it.	 There is NO WARRANTY, to the extent permitted by law.

CONTACT
       If you have any questions or  want  to  report  a  bug,	please	go  to
       https://osmcode.org/contact.html

AUTHORS
       Jochen Topf <jochen@topf.org>.

				    1.16.0	       OSMIUM-APPLY-CHANGES(1)

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<https://man.freebsd.org/cgi/man.cgi?query=osmium-apply-changes&sektion=1&manpath=FreeBSD+Ports+15.0>

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