gpgsm: invalid option "--VERSION"

gpgsm (GnuPG) 2.1.15 libgcrypt 1.7.8 libksba 1.3.5-unknown Copyright (C) 2016 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <https://gnu.org/licenses/gpl.html> This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Home: /root/.gnupg Supported algorithms: Cipher: 3DES, AES128, AES192, AES256, SERPENT128, SERPENT192, SERPENT256, SEED, CAMELLIA128, CAMELLIA192, CAMELLIA256 Pubkey: RSA, ECC Hash: MD5, SHA1, RIPEMD160, SHA256, SHA384, SHA512, SHA224, WHIRLPOOL Syntax: gpgsm [options] [files] Sign, check, encrypt or decrypt using the S/MIME protocol Default operation depends on the input data Commands: -s, --sign make a signature -b, --detach-sign make a detached signature -e, --encrypt encrypt data -d, --decrypt decrypt data (default) --verify verify a signature -k, --list-keys list keys --list-external-keys list external keys -K, --list-secret-keys list secret keys --list-chain list certificate chain --fingerprint list keys and fingerprints --gen-key generate a new key pair --delete-keys remove keys from the public keyring --import import certificates --export export certificates --learn-card register a smartcard --server run in server mode --call-dirmngr pass a command to the dirmngr --call-protect-tool invoke gpg-protect-tool --passwd change a passphrase Options: -a, --armor create ascii armored output --base64 create base-64 encoded output --assume-armor assume input is in PEM format --assume-base64 assume input is in base-64 format --assume-binary assume input is in binary format -r, --recipient USER-ID encrypt for USER-ID --disable-crl-checks never consult a CRL --enable-ocsp check validity using OCSP --include-certs N number of certificates to include --policy-file FILE take policy information from FILE --disable-policy-checks do not check certificate policies --auto-issuer-key-retrieve fetch missing issuer certificates -u, --local-user USER-ID use USER-ID to sign or decrypt -o, --output FILE write output to FILE -v, --verbose verbose -q, --quiet be somewhat more quiet --no-tty don't use the terminal at all --log-file FILE write a server mode log to FILE --audit-log FILE write an audit log to FILE -n, --dry-run do not make any changes --batch batch mode: never ask --yes assume yes on most questions --no assume no on most questions --keyring FILE add keyring to the list of keyrings --default-key USER-ID use USER-ID as default secret key --keyserver SPEC use this keyserver to lookup keys --options FILE read options from FILE --debug-level LEVEL set the debugging level to LEVEL --status-fd FD write status info to this FD --cipher-algo NAME use cipher algorithm NAME --digest-algo NAME use message digest algorithm NAME (See the man page for a complete listing of all commands and options) Examples: -se -r Bob [file] sign and encrypt for user Bob --clearsign [file] make a clear text signature --detach-sign [file] make a detached signature --list-keys [names] show keys --fingerprint [names] show fingerprints Please report bugs to <https://bugs.gnupg.org>.