pg_combinebackup reconstructs full backups from incrementals.

Usage:
  pg_combinebackup [OPTION]... DIRECTORY...

Options:
  -d, --debug               generate lots of debugging output
  -n, --dry-run             do not actually do anything
  -N, --no-sync             do not wait for changes to be written safely to disk
  -o, --output=DIRECTORY    output directory
  -T, --tablespace-mapping=OLDDIR=NEWDIR
                            relocate tablespace in OLDDIR to NEWDIR
      --clone               clone (reflink) files instead of copying
      --copy                copy files (default)
      --copy-file-range     copy using copy_file_range() system call
      --manifest-checksums=SHA{224,256,384,512}|CRC32C|NONE
                            use algorithm for manifest checksums
      --no-manifest         suppress generation of backup manifest
      --sync-method=METHOD  set method for syncing files to disk
  -V, --version             output version information, then exit
  -?, --help                show this help, then exit

Report bugs to <pgsql-bugs@lists.postgresql.org>.
PostgreSQL home page: <https://www.postgresql.org/>