/*************************************************************************** * _ _ ____ _ * Project ___| | | | _ \| | * / __| | | | |_) | | * | (__| |_| | _ <| |___ * \___|\___/|_| \_\_____| * * Copyright (C) Daniel Stenberg, , et al. * * This software is licensed as described in the file COPYING, which * you should have received as part of this distribution. The terms * are also available at https://curl.se/docs/copyright.html. * * You may opt to use, copy, modify, merge, publish, distribute and/or sell * copies of the Software, and permit persons to whom the Software is * furnished to do so, under the terms of the COPYING file. * * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY * KIND, either express or implied. * * SPDX-License-Identifier: curl * ***************************************************************************/ #include "tool_setup.h" #include "tool_help.h" /* * DO NOT edit tool_listhelp.c manually. * This source file is generated with the following command: cd $srcroot/docs/cmdline-opts ./gen.pl listhelp *.d > $srcroot/src/tool_listhelp.c */ const struct helptxt helptext[] = { {" --abstract-unix-socket ", "Connect via abstract Unix domain socket", CURLHELP_CONNECTION}, {" --alt-svc ", "Enable alt-svc with this cache file", CURLHELP_HTTP}, {" --anyauth", "Pick any authentication method", CURLHELP_HTTP | CURLHELP_PROXY | CURLHELP_AUTH}, {"-a, --append", "Append to target file when uploading", CURLHELP_FTP | CURLHELP_SFTP}, {" --aws-sigv4 ", "Use AWS V4 signature authentication", CURLHELP_AUTH | CURLHELP_HTTP}, {" --basic", "Use HTTP Basic Authentication", CURLHELP_AUTH}, {" --cacert ", "CA certificate to verify peer against", CURLHELP_TLS}, {" --capath ", "CA directory to verify peer against", CURLHELP_TLS}, {"-E, --cert ", "Client certificate file and password", CURLHELP_TLS}, {" --cert-status", "Verify the status of the server cert via OCSP-staple", CURLHELP_TLS}, {" --cert-type ", "Certificate type (DER/PEM/ENG/P12)", CURLHELP_TLS}, {" --ciphers ", "SSL ciphers to use", CURLHELP_TLS}, {" --compressed", "Request compressed response", CURLHELP_HTTP}, {" --compressed-ssh", "Enable SSH compression", CURLHELP_SCP | CURLHELP_SSH}, {"-K, --config ", "Read config from a file", CURLHELP_CURL}, {" --connect-timeout ", "Maximum time allowed for connection", CURLHELP_CONNECTION}, {" --connect-to ", "Connect to host", CURLHELP_CONNECTION}, {"-C, --continue-at ", "Resumed transfer offset", CURLHELP_CONNECTION}, {"-b, --cookie ", "Send cookies from string/file", CURLHELP_HTTP}, {"-c, --cookie-jar ", "Write cookies to after operation", CURLHELP_HTTP}, {" --create-dirs", "Create necessary local directory hierarchy", CURLHELP_CURL}, {" --create-file-mode ", "File mode for created files", CURLHELP_SFTP | CURLHELP_SCP | CURLHELP_FILE | CURLHELP_UPLOAD}, {" --crlf", "Convert LF to CRLF in upload", CURLHELP_FTP | CURLHELP_SMTP}, {" --crlfile ", "Use this CRL list", CURLHELP_TLS}, {" --curves ", "(EC) TLS key exchange algorithm(s) to request", CURLHELP_TLS}, {"-d, --data ", "HTTP POST data", CURLHELP_IMPORTANT | CURLHELP_HTTP | CURLHELP_POST | CURLHELP_UPLOAD}, {" --data-ascii ", "HTTP POST ASCII data", CURLHELP_HTTP | CURLHELP_POST | CURLHELP_UPLOAD}, {" --data-binary ", "HTTP POST binary data", CURLHELP_HTTP | CURLHELP_POST | CURLHELP_UPLOAD}, {" --data-raw ", "HTTP POST data, '@' allowed", CURLHELP_HTTP | CURLHELP_POST | CURLHELP_UPLOAD}, {" --data-urlencode ", "HTTP POST data URL encoded", CURLHELP_HTTP | CURLHELP_POST | CURLHELP_UPLOAD}, {" --delegation ", "GSS-API delegation permission", CURLHELP_AUTH}, {" --digest", "Use HTTP Digest Authentication", CURLHELP_PROXY | CURLHELP_AUTH | CURLHELP_HTTP}, {"-q, --disable", "Disable .curlrc", CURLHELP_CURL}, {" --disable-eprt", "Inhibit using EPRT or LPRT", CURLHELP_FTP}, {" --disable-epsv", "Inhibit using EPSV", CURLHELP_FTP}, {" --disallow-username-in-url", "Disallow username in URL", CURLHELP_CURL | CURLHELP_HTTP}, {" --dns-interface ", "Interface to use for DNS requests", CURLHELP_DNS}, {" --dns-ipv4-addr
", "IPv4 address to use for DNS requests", CURLHELP_DNS}, {" --dns-ipv6-addr
", "IPv6 address to use for DNS requests", CURLHELP_DNS}, {" --dns-servers ", "DNS server addrs to use", CURLHELP_DNS}, {" --doh-cert-status", "Verify the status of the DoH server cert via OCSP-staple", CURLHELP_DNS | CURLHELP_TLS}, {" --doh-insecure", "Allow insecure DoH server connections", CURLHELP_DNS | CURLHELP_TLS}, {" --doh-url ", "Resolve host names over DoH", CURLHELP_DNS}, {"-D, --dump-header ", "Write the received headers to ", CURLHELP_HTTP | CURLHELP_FTP}, {" --egd-file ", "EGD socket path for random data", CURLHELP_TLS}, {" --engine ", "Crypto engine to use", CURLHELP_TLS}, {" --etag-compare ", "Pass an ETag from a file as a custom header", CURLHELP_HTTP}, {" --etag-save ", "Parse ETag from a request and save it to a file", CURLHELP_HTTP}, {" --expect100-timeout ", "How long to wait for 100-continue", CURLHELP_HTTP}, {"-f, --fail", "Fail fast with no output on HTTP errors", CURLHELP_IMPORTANT | CURLHELP_HTTP}, {" --fail-early", "Fail on first transfer error, do not continue", CURLHELP_CURL}, {" --fail-with-body", "Fail on HTTP errors but save the body", CURLHELP_HTTP | CURLHELP_OUTPUT}, {" --false-start", "Enable TLS False Start", CURLHELP_TLS}, {"-F, --form ", "Specify multipart MIME data", CURLHELP_HTTP | CURLHELP_UPLOAD}, {" --form-escape", "Escape multipart form field/file names using backslash", CURLHELP_HTTP | CURLHELP_UPLOAD}, {" --form-string ", "Specify multipart MIME data", CURLHELP_HTTP | CURLHELP_UPLOAD}, {" --ftp-account ", "Account data string", CURLHELP_FTP | CURLHELP_AUTH}, {" --ftp-alternative-to-user ", "String to replace USER [name]", CURLHELP_FTP}, {" --ftp-create-dirs", "Create the remote dirs if not present", CURLHELP_FTP | CURLHELP_SFTP | CURLHELP_CURL}, {" --ftp-method ", "Control CWD usage", CURLHELP_FTP}, {" --ftp-pasv", "Use PASV/EPSV instead of PORT", CURLHELP_FTP}, {"-P, --ftp-port
", "Use PORT instead of PASV", CURLHELP_FTP}, {" --ftp-pret", "Send PRET before PASV", CURLHELP_FTP}, {" --ftp-skip-pasv-ip", "Skip the IP address for PASV", CURLHELP_FTP}, {" --ftp-ssl-ccc", "Send CCC after authenticating", CURLHELP_FTP | CURLHELP_TLS}, {" --ftp-ssl-ccc-mode ", "Set CCC mode", CURLHELP_FTP | CURLHELP_TLS}, {" --ftp-ssl-control", "Require SSL/TLS for FTP login, clear for transfer", CURLHELP_FTP | CURLHELP_TLS}, {"-G, --get", "Put the post data in the URL and use GET", CURLHELP_HTTP | CURLHELP_UPLOAD}, {"-g, --globoff", "Disable URL sequences and ranges using {} and []", CURLHELP_CURL}, {" --happy-eyeballs-timeout-ms ", "Time for IPv6 before trying IPv4", CURLHELP_CONNECTION}, {" --haproxy-protocol", "Send HAProxy PROXY protocol v1 header", CURLHELP_HTTP | CURLHELP_PROXY}, {"-I, --head", "Show document info only", CURLHELP_HTTP | CURLHELP_FTP | CURLHELP_FILE}, {"-H, --header
", "Pass custom header(s) to server", CURLHELP_HTTP | CURLHELP_IMAP | CURLHELP_SMTP}, {"-h, --help ", "Get help for commands", CURLHELP_IMPORTANT | CURLHELP_CURL}, {" --hostpubmd5 ", "Acceptable MD5 hash of the host public key", CURLHELP_SFTP | CURLHELP_SCP}, {" --hostpubsha256 ", "Acceptable SHA256 hash of the host public key", CURLHELP_SFTP | CURLHELP_SCP}, {" --hsts ", "Enable HSTS with this cache file", CURLHELP_HTTP}, {" --http0.9", "Allow HTTP 0.9 responses", CURLHELP_HTTP}, {"-0, --http1.0", "Use HTTP 1.0", CURLHELP_HTTP}, {" --http1.1", "Use HTTP 1.1", CURLHELP_HTTP}, {" --http2", "Use HTTP 2", CURLHELP_HTTP}, {" --http2-prior-knowledge", "Use HTTP 2 without HTTP/1.1 Upgrade", CURLHELP_HTTP}, {" --http3", "Use HTTP v3", CURLHELP_HTTP}, {" --http3-only", "Use HTTP v3 only", CURLHELP_HTTP}, {" --ignore-content-length", "Ignore the size of the remote resource", CURLHELP_HTTP | CURLHELP_FTP}, {"-i, --include", "Include protocol response headers in the output", CURLHELP_IMPORTANT | CURLHELP_VERBOSE}, {"-k, --insecure", "Allow insecure server connections", CURLHELP_TLS | CURLHELP_SFTP | CURLHELP_SCP}, {" --interface ", "Use network INTERFACE (or address)", CURLHELP_CONNECTION}, {"-4, --ipv4", "Resolve names to IPv4 addresses", CURLHELP_CONNECTION | CURLHELP_DNS}, {"-6, --ipv6", "Resolve names to IPv6 addresses", CURLHELP_CONNECTION | CURLHELP_DNS}, {" --json ", "HTTP POST JSON", CURLHELP_HTTP | CURLHELP_POST | CURLHELP_UPLOAD}, {"-j, --junk-session-cookies", "Ignore session cookies read from file", CURLHELP_HTTP}, {" --keepalive-time ", "Interval time for keepalive probes", CURLHELP_CONNECTION}, {" --key ", "Private key file name", CURLHELP_TLS | CURLHELP_SSH}, {" --key-type ", "Private key file type (DER/PEM/ENG)", CURLHELP_TLS}, {" --krb ", "Enable Kerberos with security ", CURLHELP_FTP}, {" --libcurl ", "Dump libcurl equivalent code of this command line", CURLHELP_CURL}, {" --limit-rate ", "Limit transfer speed to RATE", CURLHELP_CONNECTION}, {"-l, --list-only", "List only mode", CURLHELP_FTP | CURLHELP_POP3}, {" --local-port ", "Force use of RANGE for local port numbers", CURLHELP_CONNECTION}, {"-L, --location", "Follow redirects", CURLHELP_HTTP}, {" --location-trusted", "Like --location, and send auth to other hosts", CURLHELP_HTTP | CURLHELP_AUTH}, {" --login-options ", "Server login options", CURLHELP_IMAP | CURLHELP_POP3 | CURLHELP_SMTP | CURLHELP_AUTH}, {" --mail-auth
", "Originator address of the original email", CURLHELP_SMTP}, {" --mail-from
", "Mail from this address", CURLHELP_SMTP}, {" --mail-rcpt
", "Mail to this address", CURLHELP_SMTP}, {" --mail-rcpt-allowfails", "Allow RCPT TO command to fail for some recipients", CURLHELP_SMTP}, {"-M, --manual", "Display the full manual", CURLHELP_CURL}, {" --max-filesize ", "Maximum file size to download", CURLHELP_CONNECTION}, {" --max-redirs ", "Maximum number of redirects allowed", CURLHELP_HTTP}, {"-m, --max-time ", "Maximum time allowed for transfer", CURLHELP_CONNECTION}, {" --metalink", "Process given URLs as metalink XML file", CURLHELP_MISC}, {" --negotiate", "Use HTTP Negotiate (SPNEGO) authentication", CURLHELP_AUTH | CURLHELP_HTTP}, {"-n, --netrc", "Must read .netrc for user name and password", CURLHELP_CURL}, {" --netrc-file ", "Specify FILE for netrc", CURLHELP_CURL}, {" --netrc-optional", "Use either .netrc or URL", CURLHELP_CURL}, {"-:, --next", "Make next URL use its separate set of options", CURLHELP_CURL}, {" --no-alpn", "Disable the ALPN TLS extension", CURLHELP_TLS | CURLHELP_HTTP}, {"-N, --no-buffer", "Disable buffering of the output stream", CURLHELP_CURL}, {" --no-clobber", "Do not overwrite files that already exist", CURLHELP_CURL | CURLHELP_OUTPUT}, {" --no-keepalive", "Disable TCP keepalive on the connection", CURLHELP_CONNECTION}, {" --no-npn", "Disable the NPN TLS extension", CURLHELP_TLS | CURLHELP_HTTP}, {" --no-progress-meter", "Do not show the progress meter", CURLHELP_VERBOSE}, {" --no-sessionid", "Disable SSL session-ID reusing", CURLHELP_TLS}, {" --noproxy ", "List of hosts which do not use proxy", CURLHELP_PROXY}, {" --ntlm", "Use HTTP NTLM authentication", CURLHELP_AUTH | CURLHELP_HTTP}, {" --ntlm-wb", "Use HTTP NTLM authentication with winbind", CURLHELP_AUTH | CURLHELP_HTTP}, {" --oauth2-bearer ", "OAuth 2 Bearer Token", CURLHELP_AUTH}, {"-o, --output ", "Write to file instead of stdout", CURLHELP_IMPORTANT | CURLHELP_CURL}, {" --output-dir ", "Directory to save files in", CURLHELP_CURL}, {"-Z, --parallel", "Perform transfers in parallel", CURLHELP_CONNECTION | CURLHELP_CURL}, {" --parallel-immediate", "Do not wait for multiplexing (with --parallel)", CURLHELP_CONNECTION | CURLHELP_CURL}, {" --parallel-max ", "Maximum concurrency for parallel transfers", CURLHELP_CONNECTION | CURLHELP_CURL}, {" --pass ", "Pass phrase for the private key", CURLHELP_SSH | CURLHELP_TLS | CURLHELP_AUTH}, {" --path-as-is", "Do not squash .. sequences in URL path", CURLHELP_CURL}, {" --pinnedpubkey ", "FILE/HASHES Public key to verify peer against", CURLHELP_TLS}, {" --post301", "Do not switch to GET after following a 301", CURLHELP_HTTP | CURLHELP_POST}, {" --post302", "Do not switch to GET after following a 302", CURLHELP_HTTP | CURLHELP_POST}, {" --post303", "Do not switch to GET after following a 303", CURLHELP_HTTP | CURLHELP_POST}, {" --preproxy [protocol://]host[:port]", "Use this proxy first", CURLHELP_PROXY}, {"-#, --progress-bar", "Display transfer progress as a bar", CURLHELP_VERBOSE}, {" --proto ", "Enable/disable PROTOCOLS", CURLHELP_CONNECTION | CURLHELP_CURL}, {" --proto-default ", "Use PROTOCOL for any URL missing a scheme", CURLHELP_CONNECTION | CURLHELP_CURL}, {" --proto-redir ", "Enable/disable PROTOCOLS on redirect", CURLHELP_CONNECTION | CURLHELP_CURL}, {"-x, --proxy [protocol://]host[:port]", "Use this proxy", CURLHELP_PROXY}, {" --proxy-anyauth", "Pick any proxy authentication method", CURLHELP_PROXY | CURLHELP_AUTH}, {" --proxy-basic", "Use Basic authentication on the proxy", CURLHELP_PROXY | CURLHELP_AUTH}, {" --proxy-cacert ", "CA certificate to verify peer against for proxy", CURLHELP_PROXY | CURLHELP_TLS}, {" --proxy-capath ", "CA directory to verify peer against for proxy", CURLHELP_PROXY | CURLHELP_TLS}, {" --proxy-cert ", "Set client certificate for proxy", CURLHELP_PROXY | CURLHELP_TLS}, {" --proxy-cert-type ", "Client certificate type for HTTPS proxy", CURLHELP_PROXY | CURLHELP_TLS}, {" --proxy-ciphers ", "SSL ciphers to use for proxy", CURLHELP_PROXY | CURLHELP_TLS}, {" --proxy-crlfile ", "Set a CRL list for proxy", CURLHELP_PROXY | CURLHELP_TLS}, {" --proxy-digest", "Use Digest authentication on the proxy", CURLHELP_PROXY | CURLHELP_TLS}, {" --proxy-header
", "Pass custom header(s) to proxy", CURLHELP_PROXY}, {" --proxy-http2", "Use HTTP/2 with HTTPS proxy", CURLHELP_HTTP | CURLHELP_PROXY}, {" --proxy-insecure", "Do HTTPS proxy connections without verifying the proxy", CURLHELP_PROXY | CURLHELP_TLS}, {" --proxy-key ", "Private key for HTTPS proxy", CURLHELP_PROXY | CURLHELP_TLS}, {" --proxy-key-type ", "Private key file type for proxy", CURLHELP_PROXY | CURLHELP_TLS}, {" --proxy-negotiate", "Use HTTP Negotiate (SPNEGO) authentication on the proxy", CURLHELP_PROXY | CURLHELP_AUTH}, {" --proxy-ntlm", "Use NTLM authentication on the proxy", CURLHELP_PROXY | CURLHELP_AUTH}, {" --proxy-pass ", "Pass phrase for the private key for HTTPS proxy", CURLHELP_PROXY | CURLHELP_TLS | CURLHELP_AUTH}, {" --proxy-pinnedpubkey ", "FILE/HASHES public key to verify proxy with", CURLHELP_PROXY | CURLHELP_TLS}, {" --proxy-service-name ", "SPNEGO proxy service name", CURLHELP_PROXY | CURLHELP_TLS}, {" --proxy-ssl-allow-beast", "Allow security flaw for interop for HTTPS proxy", CURLHELP_PROXY | CURLHELP_TLS}, {" --proxy-ssl-auto-client-cert", "Use auto client certificate for proxy (Schannel)", CURLHELP_PROXY | CURLHELP_TLS}, {" --proxy-tls13-ciphers ", "TLS 1.3 proxy cipher suites", CURLHELP_PROXY | CURLHELP_TLS}, {" --proxy-tlsauthtype ", "TLS authentication type for HTTPS proxy", CURLHELP_PROXY | CURLHELP_TLS | CURLHELP_AUTH}, {" --proxy-tlspassword ", "TLS password for HTTPS proxy", CURLHELP_PROXY | CURLHELP_TLS | CURLHELP_AUTH}, {" --proxy-tlsuser ", "TLS username for HTTPS proxy", CURLHELP_PROXY | CURLHELP_TLS | CURLHELP_AUTH}, {" --proxy-tlsv1", "Use TLSv1 for HTTPS proxy", CURLHELP_PROXY | CURLHELP_TLS | CURLHELP_AUTH}, {"-U, --proxy-user ", "Proxy user and password", CURLHELP_PROXY | CURLHELP_AUTH}, {" --proxy1.0 ", "Use HTTP/1.0 proxy on given port", CURLHELP_PROXY}, {"-p, --proxytunnel", "Operate through an HTTP proxy tunnel (using CONNECT)", CURLHELP_PROXY}, {" --pubkey ", "SSH Public key file name", CURLHELP_SFTP | CURLHELP_SCP | CURLHELP_AUTH}, {"-Q, --quote ", "Send command(s) to server before transfer", CURLHELP_FTP | CURLHELP_SFTP}, {" --random-file ", "File for reading random data from", CURLHELP_MISC}, {"-r, --range ", "Retrieve only the bytes within RANGE", CURLHELP_HTTP | CURLHELP_FTP | CURLHELP_SFTP | CURLHELP_FILE}, {" --rate ", "Request rate for serial transfers", CURLHELP_CONNECTION}, {" --raw", "Do HTTP \"raw\"; no transfer decoding", CURLHELP_HTTP}, {"-e, --referer ", "Referrer URL", CURLHELP_HTTP}, {"-J, --remote-header-name", "Use the header-provided filename", CURLHELP_OUTPUT}, {"-O, --remote-name", "Write output to a file named as the remote file", CURLHELP_IMPORTANT | CURLHELP_OUTPUT}, {" --remote-name-all", "Use the remote file name for all URLs", CURLHELP_OUTPUT}, {"-R, --remote-time", "Set the remote file's time on the local output", CURLHELP_OUTPUT}, {" --remove-on-error", "Remove output file on errors", CURLHELP_CURL}, {"-X, --request ", "Specify request method to use", CURLHELP_CONNECTION}, {" --request-target ", "Specify the target for this request", CURLHELP_HTTP}, {" --resolve <[+]host:port:addr[,addr]...>", "Resolve the host+port to this address", CURLHELP_CONNECTION | CURLHELP_DNS}, {" --retry ", "Retry request if transient problems occur", CURLHELP_CURL}, {" --retry-all-errors", "Retry all errors (use with --retry)", CURLHELP_CURL}, {" --retry-connrefused", "Retry on connection refused (use with --retry)", CURLHELP_CURL}, {" --retry-delay ", "Wait time between retries", CURLHELP_CURL}, {" --retry-max-time ", "Retry only within this period", CURLHELP_CURL}, {" --sasl-authzid ", "Identity for SASL PLAIN authentication", CURLHELP_AUTH}, {" --sasl-ir", "Enable initial response in SASL authentication", CURLHELP_AUTH}, {" --service-name ", "SPNEGO service name", CURLHELP_MISC}, {"-S, --show-error", "Show error even when -s is used", CURLHELP_CURL}, {"-s, --silent", "Silent mode", CURLHELP_IMPORTANT | CURLHELP_VERBOSE}, {" --socks4 ", "SOCKS4 proxy on given host + port", CURLHELP_PROXY}, {" --socks4a ", "SOCKS4a proxy on given host + port", CURLHELP_PROXY}, {" --socks5 ", "SOCKS5 proxy on given host + port", CURLHELP_PROXY}, {" --socks5-basic", "Enable username/password auth for SOCKS5 proxies", CURLHELP_PROXY | CURLHELP_AUTH}, {" --socks5-gssapi", "Enable GSS-API auth for SOCKS5 proxies", CURLHELP_PROXY | CURLHELP_AUTH}, {" --socks5-gssapi-nec", "Compatibility with NEC SOCKS5 server", CURLHELP_PROXY | CURLHELP_AUTH}, {" --socks5-gssapi-service ", "SOCKS5 proxy service name for GSS-API", CURLHELP_PROXY | CURLHELP_AUTH}, {" --socks5-hostname ", "SOCKS5 proxy, pass host name to proxy", CURLHELP_PROXY}, {"-Y, --speed-limit ", "Stop transfers slower than this", CURLHELP_CONNECTION}, {"-y, --speed-time ", "Trigger 'speed-limit' abort after this time", CURLHELP_CONNECTION}, {" --ssl", "Try SSL/TLS", CURLHELP_TLS}, {" --ssl-allow-beast", "Allow security flaw to improve interop", CURLHELP_TLS}, {" --ssl-auto-client-cert", "Use auto client certificate (Schannel)", CURLHELP_TLS}, {" --ssl-no-revoke", "Disable cert revocation checks (Schannel)", CURLHELP_TLS}, {" --ssl-reqd", "Require SSL/TLS", CURLHELP_TLS}, {" --ssl-revoke-best-effort", "Ignore missing/offline cert CRL dist points", CURLHELP_TLS}, {"-2, --sslv2", "Use SSLv2", CURLHELP_TLS}, {"-3, --sslv3", "Use SSLv3", CURLHELP_TLS}, {" --stderr ", "Where to redirect stderr", CURLHELP_VERBOSE}, {" --styled-output", "Enable styled output for HTTP headers", CURLHELP_VERBOSE}, {" --suppress-connect-headers", "Suppress proxy CONNECT response headers", CURLHELP_PROXY}, {" --tcp-fastopen", "Use TCP Fast Open", CURLHELP_CONNECTION}, {" --tcp-nodelay", "Use the TCP_NODELAY option", CURLHELP_CONNECTION}, {"-t, --telnet-option ", "Set telnet option", CURLHELP_TELNET}, {" --tftp-blksize ", "Set TFTP BLKSIZE option", CURLHELP_TFTP}, {" --tftp-no-options", "Do not send any TFTP options", CURLHELP_TFTP}, {"-z, --time-cond