 | This article includes a list of general
references, but it lacks sufficient corresponding
inline citations. (March 2010) |
| Developer(s) | AT&T Bell Laboratories |
|---|---|
| Initial release | November 1973 |
| Operating system | Unix and Unix-like, MSX-DOS |
| Type | Command |
The dump
command is a
program on
Unix and
Unix-like
operating systems used to
back up
file systems. It operates on
blocks, below filesystem abstractions such as
files and
directories. Dump can back up a file system to a
tape or another disk. It is often used across a network by
piping its output through
bzip2 then
SSH.
A dump utility first appeared in Version 6
AT&T UNIX.
[1] A dump command is also part of
ASCII's MSX-DOS2 Tools for
MSX-DOS version 2.
[2]
Usage
dump [-0123456789acLnSu] [-B records] [-b blocksize] [-C cachesize] [-D dumpdates] [-d density] [-f file | -P pipecommand] [-h level] [-s feet] [-T date] filesystem
$ dump -W | -w
See also
- restore (program)
- tar (file format)
- cpio
- rsync
References
- ^ "dump.c". Bitsavers' Software Archive. Retrieved 8 March 2013.
- ^ MSX-DOS2 Tools User's Manual by ASCII Corporation
External links
| File system | |
|---|---|
| Processes | |
| User environment | |
| Text processing | |
| Shell builtins | |
| Searching | |
| Documentation | |
| Software development | |
| Miscellaneous | |
| |
 | This Unix-related article is a stub. You can help Wikipedia by expanding it. |
 | This computer data storage-related software article is a stub. You can help Wikipedia by expanding it. |
| This article includes a list of general
references, but it lacks sufficient corresponding
inline citations. (March 2010) |
| Developer(s) | AT&T Bell Laboratories |
|---|---|
| Initial release | November 1973 |
| Operating system | Unix and Unix-like, MSX-DOS |
| Type | Command |
The dump
command is a
program on
Unix and
Unix-like
operating systems used to
back up
file systems. It operates on
blocks, below filesystem abstractions such as
files and
directories. Dump can back up a file system to a
tape or another disk. It is often used across a network by
piping its output through
bzip2 then
SSH.
A dump utility first appeared in Version 6
AT&T UNIX.
[1] A dump command is also part of
ASCII's MSX-DOS2 Tools for
MSX-DOS version 2.
[2]
Usage
dump [-0123456789acLnSu] [-B records] [-b blocksize] [-C cachesize] [-D dumpdates] [-d density] [-f file | -P pipecommand] [-h level] [-s feet] [-T date] filesystem
$ dump -W | -w
See also
- restore (program)
- tar (file format)
- cpio
- rsync
References
- ^ "dump.c". Bitsavers' Software Archive. Retrieved 8 March 2013.
- ^ MSX-DOS2 Tools User's Manual by ASCII Corporation
External links
| File system | |
|---|---|
| Processes | |
| User environment | |
| Text processing | |
| Shell builtins | |
| Searching | |
| Documentation | |
| Software development | |
| Miscellaneous | |
| |
|
| This Unix-related article is a stub. You can help Wikipedia by expanding it. |
|
| This computer data storage-related software article is a stub. You can help Wikipedia by expanding it. |