Annotation of embedaddon/curl/docs/cmdline-opts/page-footer, revision 1.1
1.1 ! misho 1: .SH FILES
! 2: .I ~/.curlrc
! 3: .RS
! 4: Default config file, see --config for details.
! 5: .SH ENVIRONMENT
! 6: The environment variables can be specified in lower case or upper case. The
! 7: lower case version has precedence. http_proxy is an exception as it is only
! 8: available in lower case.
! 9:
! 10: Using an environment variable to set the proxy has the same effect as using
! 11: the --proxy option.
! 12:
! 13: .IP "http_proxy [protocol://]<host>[:port]"
! 14: Sets the proxy server to use for HTTP.
! 15: .IP "HTTPS_PROXY [protocol://]<host>[:port]"
! 16: Sets the proxy server to use for HTTPS.
! 17: .IP "[url-protocol]_PROXY [protocol://]<host>[:port]"
! 18: Sets the proxy server to use for [url-protocol], where the protocol is a
! 19: protocol that curl supports and as specified in a URL. FTP, FTPS, POP3, IMAP,
! 20: SMTP, LDAP etc.
! 21: .IP "ALL_PROXY [protocol://]<host>[:port]"
! 22: Sets the proxy server to use if no protocol-specific proxy is set.
! 23: .IP "NO_PROXY <comma-separated list of hosts/domains>"
! 24: list of host names that shouldn't go through any proxy. If set to an asterisk
! 25: \&'*' only, it matches all hosts. Each name in this list is matched as either
! 26: a domain name which contains the hostname, or the hostname itself.
! 27:
! 28: This environment variable disables use of the proxy even when specified with
! 29: the --proxy option. That is
! 30: .B NO_PROXY=direct.example.com curl -x http://proxy.example.com
! 31: .B http://direct.example.com
! 32: accesses the target URL directly, and
! 33: .B NO_PROXY=direct.example.com curl -x http://proxy.example.com
! 34: .B http://somewhere.example.com
! 35: accesses the target URL through the proxy.
! 36:
! 37: The list of host names can also be include numerical IP addresses, and IPv6
! 38: versions should then be given without enclosing brackets.
! 39:
! 40: .SH "PROXY PROTOCOL PREFIXES"
! 41: Since curl version 7.21.7, the proxy string may be specified with a
! 42: protocol:// prefix to specify alternative proxy protocols.
! 43:
! 44: If no protocol is specified in the proxy string or if the string doesn't match
! 45: a supported one, the proxy will be treated as an HTTP proxy.
! 46:
! 47: The supported proxy protocol prefixes are as follows:
! 48: .IP "http://"
! 49: Makes it use it as an HTTP proxy. The default if no scheme prefix is used.
! 50: .IP "https://"
! 51: Makes it treated as an \fBHTTPS\fP proxy.
! 52: .IP "socks4://"
! 53: Makes it the equivalent of --socks4
! 54: .IP "socks4a://"
! 55: Makes it the equivalent of --socks4a
! 56: .IP "socks5://"
! 57: Makes it the equivalent of --socks5
! 58: .IP "socks5h://"
! 59: Makes it the equivalent of --socks5-hostname
! 60: .SH EXIT CODES
! 61: There are a bunch of different error codes and their corresponding error
! 62: messages that may appear during bad conditions. At the time of this writing,
! 63: the exit codes are:
! 64: .IP 1
! 65: Unsupported protocol. This build of curl has no support for this protocol.
! 66: .IP 2
! 67: Failed to initialize.
! 68: .IP 3
! 69: URL malformed. The syntax was not correct.
! 70: .IP 4
! 71: A feature or option that was needed to perform the desired request was not
! 72: enabled or was explicitly disabled at build-time. To make curl able to do
! 73: this, you probably need another build of libcurl!
! 74: .IP 5
! 75: Couldn't resolve proxy. The given proxy host could not be resolved.
! 76: .IP 6
! 77: Couldn't resolve host. The given remote host was not resolved.
! 78: .IP 7
! 79: Failed to connect to host.
! 80: .IP 8
! 81: Weird server reply. The server sent data curl couldn't parse.
! 82: .IP 9
! 83: FTP access denied. The server denied login or denied access to the particular
! 84: resource or directory you wanted to reach. Most often you tried to change to a
! 85: directory that doesn't exist on the server.
! 86: .IP 10
! 87: FTP accept failed. While waiting for the server to connect back when an active
! 88: FTP session is used, an error code was sent over the control connection or
! 89: similar.
! 90: .IP 11
! 91: FTP weird PASS reply. Curl couldn't parse the reply sent to the PASS request.
! 92: .IP 12
! 93: During an active FTP session while waiting for the server to connect back to
! 94: curl, the timeout expired.
! 95: .IP 13
! 96: FTP weird PASV reply, Curl couldn't parse the reply sent to the PASV request.
! 97: .IP 14
! 98: FTP weird 227 format. Curl couldn't parse the 227-line the server sent.
! 99: .IP 15
! 100: FTP can't get host. Couldn't resolve the host IP we got in the 227-line.
! 101: .IP 16
! 102: HTTP/2 error. A problem was detected in the HTTP2 framing layer. This is
! 103: somewhat generic and can be one out of several problems, see the error message
! 104: for details.
! 105: .IP 17
! 106: FTP couldn't set binary. Couldn't change transfer method to binary.
! 107: .IP 18
! 108: Partial file. Only a part of the file was transferred.
! 109: .IP 19
! 110: FTP couldn't download/access the given file, the RETR (or similar) command
! 111: failed.
! 112: .IP 21
! 113: FTP quote error. A quote command returned error from the server.
! 114: .IP 22
! 115: HTTP page not retrieved. The requested url was not found or returned another
! 116: error with the HTTP error code being 400 or above. This return code only
! 117: appears if --fail is used.
! 118: .IP 23
! 119: Write error. Curl couldn't write data to a local filesystem or similar.
! 120: .IP 25
! 121: FTP couldn't STOR file. The server denied the STOR operation, used for FTP
! 122: uploading.
! 123: .IP 26
! 124: Read error. Various reading problems.
! 125: .IP 27
! 126: Out of memory. A memory allocation request failed.
! 127: .IP 28
! 128: Operation timeout. The specified time-out period was reached according to the
! 129: conditions.
! 130: .IP 30
! 131: FTP PORT failed. The PORT command failed. Not all FTP servers support the PORT
! 132: command, try doing a transfer using PASV instead!
! 133: .IP 31
! 134: FTP couldn't use REST. The REST command failed. This command is used for
! 135: resumed FTP transfers.
! 136: .IP 33
! 137: HTTP range error. The range "command" didn't work.
! 138: .IP 34
! 139: HTTP post error. Internal post-request generation error.
! 140: .IP 35
! 141: SSL connect error. The SSL handshaking failed.
! 142: .IP 36
! 143: Bad download resume. Couldn't continue an earlier aborted download.
! 144: .IP 37
! 145: FILE couldn't read file. Failed to open the file. Permissions?
! 146: .IP 38
! 147: LDAP cannot bind. LDAP bind operation failed.
! 148: .IP 39
! 149: LDAP search failed.
! 150: .IP 41
! 151: Function not found. A required LDAP function was not found.
! 152: .IP 42
! 153: Aborted by callback. An application told curl to abort the operation.
! 154: .IP 43
! 155: Internal error. A function was called with a bad parameter.
! 156: .IP 45
! 157: Interface error. A specified outgoing interface could not be used.
! 158: .IP 47
! 159: Too many redirects. When following redirects, curl hit the maximum amount.
! 160: .IP 48
! 161: Unknown option specified to libcurl. This indicates that you passed a weird
! 162: option to curl that was passed on to libcurl and rejected. Read up in the
! 163: manual!
! 164: .IP 49
! 165: Malformed telnet option.
! 166: .IP 51
! 167: The peer's SSL certificate or SSH MD5 fingerprint was not OK.
! 168: .IP 52
! 169: The server didn't reply anything, which here is considered an error.
! 170: .IP 53
! 171: SSL crypto engine not found.
! 172: .IP 54
! 173: Cannot set SSL crypto engine as default.
! 174: .IP 55
! 175: Failed sending network data.
! 176: .IP 56
! 177: Failure in receiving network data.
! 178: .IP 58
! 179: Problem with the local certificate.
! 180: .IP 59
! 181: Couldn't use specified SSL cipher.
! 182: .IP 60
! 183: Peer certificate cannot be authenticated with known CA certificates.
! 184: .IP 61
! 185: Unrecognized transfer encoding.
! 186: .IP 62
! 187: Invalid LDAP URL.
! 188: .IP 63
! 189: Maximum file size exceeded.
! 190: .IP 64
! 191: Requested FTP SSL level failed.
! 192: .IP 65
! 193: Sending the data requires a rewind that failed.
! 194: .IP 66
! 195: Failed to initialise SSL Engine.
! 196: .IP 67
! 197: The user name, password, or similar was not accepted and curl failed to log in.
! 198: .IP 68
! 199: File not found on TFTP server.
! 200: .IP 69
! 201: Permission problem on TFTP server.
! 202: .IP 70
! 203: Out of disk space on TFTP server.
! 204: .IP 71
! 205: Illegal TFTP operation.
! 206: .IP 72
! 207: Unknown TFTP transfer ID.
! 208: .IP 73
! 209: File already exists (TFTP).
! 210: .IP 74
! 211: No such user (TFTP).
! 212: .IP 75
! 213: Character conversion failed.
! 214: .IP 76
! 215: Character conversion functions required.
! 216: .IP 77
! 217: Problem with reading the SSL CA cert (path? access rights?).
! 218: .IP 78
! 219: The resource referenced in the URL does not exist.
! 220: .IP 79
! 221: An unspecified error occurred during the SSH session.
! 222: .IP 80
! 223: Failed to shut down the SSL connection.
! 224: .IP 82
! 225: Could not load CRL file, missing or wrong format (added in 7.19.0).
! 226: .IP 83
! 227: Issuer check failed (added in 7.19.0).
! 228: .IP 84
! 229: The FTP PRET command failed
! 230: .IP 85
! 231: RTSP: mismatch of CSeq numbers
! 232: .IP 86
! 233: RTSP: mismatch of Session Identifiers
! 234: .IP 87
! 235: unable to parse FTP file list
! 236: .IP 88
! 237: FTP chunk callback reported error
! 238: .IP 89
! 239: No connection available, the session will be queued
! 240: .IP 90
! 241: SSL public key does not matched pinned public key
! 242: .IP 91
! 243: Invalid SSL certificate status.
! 244: .IP 92
! 245: Stream error in HTTP/2 framing layer.
! 246: .IP XX
! 247: More error codes will appear here in future releases. The existing ones
! 248: are meant to never change.
! 249: .SH AUTHORS / CONTRIBUTORS
! 250: Daniel Stenberg is the main author, but the whole list of contributors is
! 251: found in the separate THANKS file.
! 252: .SH WWW
! 253: https://curl.haxx.se
! 254: .SH "SEE ALSO"
! 255: .BR ftp (1),
! 256: .BR wget (1)
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