gpgtar understands these options:
--create
Put given files and directories into a vanilla ``ustar'' archive.
--extract
Extract all files from a vanilla ``ustar'' archive. If no file name is given (or it is "-") the
archive is taken from stdin.
--encrypt-e Encrypt given files and directories into an archive. This option may be combined with option
--symmetric for an archive that may be decrypted via a secret key or a passphrase.
--decrypt-d Extract all files from an encrypted archive. If no file name is given (or it is "-") the archive
is taken from stdin.
--sign-s Make a signed archive from the given files and directories. This can be combined with option
--encrypt to create a signed and then encrypted archive.
--list-archive-t List the contents of the specified archive. If no file name is given (or it is "-") the archive
is taken from stdin.
--symmetric-c Encrypt with a symmetric cipher using a passphrase. The default symmetric cipher used is AES-128,
but may be chosen with the --cipher-algo option to gpg.
--recipientuser-ruser
Encrypt for user id user. For details see gpg.
--local-useruser-uuser
Use user as the key to sign with. For details see gpg.
--outputfile-ofile
Write the archive to the specified file file.
--verbose-v Enable extra informational output.
--quiet-q Try to be as quiet as possible.
--skip-crypto
Skip all crypto operations and create or extract vanilla ``ustar'' archives.
--dry-run
Do not actually output the extracted files.
--directorydir-Cdir Extract the files into the directory dir. The default is to take the directory name from the
input filename. If no input filename is known a directory named ‘GPGARCH’ is used. For tarball
creation, switch to directory dir before performing any operations.
--files-fromfile-Tfile
Take the file names to work from the file file; one file per line.
--null Modify option --files-from to use a binary nul instead of a linefeed to separate file names.
--utf8-strings
Assume that the file names read by --files-from are UTF-8 encoded. This option has an effect only
on Windows where the active code page is otherwise assumed.
--openpgp
This option has no effect because OpenPGP encryption and signing is the default.
--cms This option is reserved and shall not be used. It will eventually be used to encrypt or sign
using the CMS protocol; but that is not yet implemented.
--batch
Use batch mode. Never ask but use the default action. This option is passed directly to gpg.
--yes Assume "yes" on most questions. Often used together with --batch to overwrite existing files.
This option is passed directly to gpg.
--no Assume "no" on most questions. This option is passed directly to gpg.
--require-compliance
This option is passed directly to gpg.
--status-fdn
Write special status strings to the file descriptor n. See the file DETAILS in the documentation
for a listing of them.
--with-log
When extracting an encrypted tarball also write a log file with the gpg output to a file named
after the extraction directory with the suffix ".log".
--set-filenamefile
Use the last component of file as the output directory. The default is to take the directory name
from the input filename. If no input filename is known a directory named ‘GPGARCH’ is used. This
option is deprecated in favor of option --directory.
--no-compress
This option tells gpg to disable compression (i.e. using option -z0). It is useful for archiving
only large files which are are already compressed (e.g. a set of videos).
--gpggpgcmd
Use the specified command gpgcmd instead of gpg.
--gpg-argsargs
Pass the specified extra options to gpg.
--tar-argsargs
Assume args are standard options of the command tar and parse them. The only supported tar
options are "--directory", "--files-from", and "--null" This is an obsolete options because those
supported tar options can also be given directly.
--tarcommand
This is a dummy option for backward compatibility.
--version
Print version of the program and exit.
--help Display a brief help page and exit.