ckuker.nr

C-Kermit源码。是使用串口/Modem和网络通讯的程序

* PWD	Print Working Directory.
  CHECK	See if the given feature is configured.
  CLOSE	Close the connection or a log or other local file.
  COMMENT	Introduce a full-line comment.
  COPYRIGHT	Display copyright notice.
  DATE	Display date & time.
* EXIT	Leave the program, return to UNIX.
* HELP	Display a help message for a given command.
* INTRO	Print a brief introduction to C-Kermit.
  KERMIT	Give command-line options at the prompt.
  LOG	Open a log file -- debugging, packet, session, transaction.
  PUSH	Invoke local system's interactive command interpreter.
  QUIT	Synonym for EXIT.
  REDO	Re-execute a previous command.
  RUN	Run a program or system command.
  SET COMMAND	Command-related parameters: bytesize, recall buffer size.
  SET PROMPT	The C-Kermit program's interactive command prompt.
  SET EXIT	Items related to C-Kermit's action upon exit or SET LINE/HOST.
  SHOW EXIT	Display SET EXIT parameters.
  SHOW FEATURES	Show features that C-Kermit was built with.
  SHOW VERSIONS	Show version numbers of each source module.
  SUPPORT	Find out how to get tech support.
  SUSPEND	Suspend Kermit (use only if shell supports job control!).
* SHOW	Display values of SET parameters.
* TAKE	Execute commands from a file.
  VERSION	Display the C-Kermit program version number.
  Z	Synonym for SUSPEND.
* Ctrl-C	Interrupt a C-Kermit command in progress.
  Ctrl-Z	Synonym for SUSPEND.
  ; or #	Introduce a full-line or trailing comment.
  ! or @	Synonym for RUN.
  <	Synonym for REDIRECT.
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Connection Establishment and Release:
* DIAL	Dial a telephone number.
  PDIAL	Partially dial a telephone number.
* LOOKUP	Lookup a phone number, test dialing rules.
  ANSWER	Wait for a phone call and answer it when it comes.
* HANGUP	Hang up the phone or network connection.
  EIGHTBIT	Shortcut to set all i/o to 8 bits.
  PAD	Command for X.25 PAD (SunOS / Solaris / VOS only).
  PING	Check status of remote TCP/IP host.
  REDIAL	The the most recently DIALed number again.
  LOG CONNECTIONS	Keep a record of each connection.
  REDIRECT	Redirect standard i/o of command to communication connection.
  PIPE	Make a connection through an external command or program.
  SET CARRIER	Treatment of carrier on terminal connections.
* SET DIAL	Parameters related to modem dialing.
* SET FLOW	Communication line flow control: AUTO, RTS/CTS, XON/XOFF, etc.
* SET HOST	Open connection to network host name or address.
* SET LINE	Open serial communication device, like /dev/cua0.
  SET PORT	Synonym for SET LINE.
* SET MODEM TYPE	Specify type of modem on SET LINE device, like USR.
* SET NETWORK	Network type, X.25 (SunOS / Solaris / VOS only) or TCP/IP.
  SET TCP	Specify TCP protocol options (advanced).
  SET TELNET	Specify TELNET protocol options.
  SET X.25	Specify X.25 connection parameters (SunOS/Solaris/VOS only).
  SET PAD	Specify X.25 X.3 PAD parameters (SunOS/Solaris/VOS only).
* SET PARITY	Character parity (none, even, etc) for communications.
* SET SPEED	Serial communication device speed, e.g. 2400, 9600, 57600.
  SET SERIAL    Set serial communications data size, parity, stop bits.
  SET STOP-BITS	Set serial communications stop bits.
  SHOW COMM	Display communications settings.
  SHOW CONN     Display info about current connection.
  SHOW DIAL	Display SET DIAL values.
  SHOW MODEM	Display modem type, signals, etc.
  SHOW NETWORK	Display network-related items.
* TELNET	= SET NETWORK TCP/IP, SET HOST ..., CONNECT.
  RLOGIN	Makes an RLOGIN connection (requires privilege).
  TELOPT	Send a TELNET option negotiation (advanced).
  CLOSE	Close the current connection.
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Terminal Connection:
* C	Special abbreviation for CONNECT.
* CONNECT	Establish a terminal connection to a remote computer.
  LOG SESSION	Record terminal session.
  SET COMMAND	Bytesize between C-Kermit and your keyboard and screen.
* SET DUPLEX	Specify which side echoes during CONNECT.
  SET ESCAPE	Prefix for "escape commands" during CONNECT.
  SET KEY	Key redefinitions in CONNECT mode.
  SET TERMINAL	Terminal connection items: bytesize, character-set, echo, etc.
  SHOW ESCAPE	Display current CONNECT-mode escape character.
  SHOW KEY	Display keycode and assigned value or macro.
  SHOW TERMINAL	Display SET TERMINAL items.
* Ctrl-\\	CONNECT-mode escape character, follow by another character:
	  C to return to C-Kermit> prompt.
	  B to send BREAK signal.
	  ? to see other options.
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File Transfer:
  ADD SEND-LIST	Add a file specification to the SEND-LIST
  ADD BINARY-PATTERNS Add a pattern to the binary file pattern list
  ADD TEXT-PATTERNS Add a pattern to the text file pattern list
  ASSOCIATE	A file character-set with a transfer character-set
  LOG SESSION   Download a file with no error checking
* SEND	Send a file or files.
  MSEND	Multiple SEND - accepts a list of files, separated by spaces.
  MOVE	SEND and then delete source file(s) if successful.
  MMOVE	Multiple MOVE - accepts a list of files, separated by spaces.
  MAIL	SEND a file to other Kermit, to be delivered as e-mail.
  RESEND	Continue a incomplete SEND.
  PSEND	Send part of a file.
* RECEIVE	Passively wait for files to arrive from other Kermit.
* R	Special abbreviation for RECEIVE.
* S	Special abbreviation for SEND.
  GET	Ask server to send the specified file(s).
  MGET	Like GET but accepts a list of files.
  REGET	Continue a incomplete download from a server.
  G	Special abbreviation for GET.
  FAST	Shortcut for fast file-transfer settings.
  CAUTIOUS	Shortcut for medium file-transfer settings.
  ROBUST	Shortcut for conservative file-transfer settings.
  SET ATTRIB	Control transmission of file attributes.
* SET BLOCK	Choose error-checking level, 1, 2, or 3.
  SET BUFFERS	Size of send and receive packet buffers.
  SET PREFIX	Which control characters to "unprefix" during file transfer.
  SET DELAY	How long to wait before sending first packet.
  SET DESTINATION DISK, PRINTER, or SCREEN for incoming files.
* SET FILE	Transfer mode (type), character-set, collision action, etc.
* SET RECEIVE	Parameters for inbound packets: packet-length, etc.
  SET REPEAT	Repeat-count compression parameters.
  SET RETRY	Packet retransmission limit.
  SET SEND	Parameters for outbound packets: length, etc.
  SET HANDSHAKE	Communication line half-duplex packet turnaround character.
  SET LANGUAGE	Enable language-specific character-set translations.
  SET PATTERNS	Turn off filename-pattern-based text/binary mode switching.
  SET SESSION-LOG File type for session log, text or binary.
  SET TRANSFER	File transfer parameters: character-set, display, etc.
  SET TRANSMIT	Control aspects of TRANSMIT command execution.
  SET UNKNOWN	Specify handling of unknown character sets.
* SET WINDOW	File transfer packet window size, 1-31.
  SHOW ATTRIB	Display SET ATTRIBUTE values.
  SHOW CONTROL	Display control-character prefixing map.
* SHOW FILE	Display file-related settings.
  SHOW PROTOCOL	Display protocol-related settings.
  SHOW LANGUAGE	Display language-related settings.
  SHOW TRANSMIT	Display SET TRANSMIT values.
* STATISTICS	Display statistics about most recent file transfer.
  TRANSMIT	Send a file with no error checking.
  XMIT	Synonym for TRANSMIT.
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SEND Command switches:
  /AS-NAME:	Name to send file under
  /AFTER:	Send files modified after date-time
  /BEFORE:	Send files modified before date-time
  /BINARY	Send in binary mode
  /COMMAND	Send from standard output of a command
  /DELETE	Delete file after successfully sending
  /EXCEPT:	Don't send files whose names match given pattern(s)
  /FILTER:	Pass file contents through given filter program
  /FILENAMES:	Specify how to send filenames
  /LARGER-THAN:	Send files larger than given size
  /LIST:	Send files whose names are listed in given file
  /MAIL:	Send file(s) as e-mail to given address
  /MOVE-TO:	Move source file to given directory after successfully sending
  /NOT-AFTER:	Send files modified not after given date-time
  /NOT-BEFORE:	Send files modified not before given date-time
  /PATHNAMES:	Specifiy how to send pathnames
  /PRINT:	Send files to be printed
  /PROTOCOL:	Send files using given protocol
  /QUIET	Don't display file-transfer progress
  /RECOVER	Recover interrupted transfer from point of failure
  /RECURSIVE	Send a directory tree
  /RENAME-TO:	Rename files as specified after successfully sending
  /SMALLER-THAN:	Send files smaller than given size
  /STARTING-AT:	Send file starting at given byte number
  /SUBJECT:	Subject for SEND /MAIL
  /TEXT	Send in text mode
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GET and RECEIVE Command switches:
  /AS-NAME:	Store incoming file under given name
  /BINARY	Receive in binary mode if transfer mode not specified
  /COMMAND:	Send incoming file data to given command
  /EXCEPT:      Don't accept incoming files whose names match
  /FILENAMES:	How to treat incoming file names
  /FILTER:	Filter program for incoming file data
  /MOVE-TO:	Where to move a file after succussful receipt.
  /PATHNAMES:	How to treat incoming path names
  /PROTOCOL:	Protocol to use for receiving (RECEIVE only)
  /RENAME-TO:   New name for file after succussful receipt.
  /QUIET:	Suppress file-transfer display
  /TEXT	Receive in text mode if transfer mode not specified
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Switches only for GET:
  /DELETE	Tells server to delete each file after successful transmission
  /RECOVER	Resume interrupted file transfer from point of failure
  /RECURSIVE	Tells server to send a directory tree
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File Management:
* CD	Change Directory.
* PWD	Display current working directory.
  COPY	Copy a file.
* DELETE	Delete a file or files.
* DIRECTORY	Display a directory listing.
  EDIT	Edit a file.
  MKDIR	Create a directory.
  PRINT	Print a local file on a local printer.
  PURGE	Remove backup files.
  RENAME	Change the name of a local file.
  RMDIR	Remove a directory.
  SET PRINTER	Choose printer device.
  SPACE	Display current disk space usage.
  SHOW CHARACTER-SETS Display character-set translation info.
  TRANSLATE	Translate a local file's character set.
  TYPE	Display a file on the screen
  TYPE /PAGE	Display a file on the screen, pausing after each screenful.
  XLATE	Synonym for TRANSLATE.
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Client/Server operation:
  BYE	Terminate a remote Kermit server and log out its job.
  DISABLE	Disallow access to selected features during server operation:
  E-PACKET	Send an Error packet.
  ENABLE	Allow access to selected features during server operation.
  FINISH	Instruct a remote Kermit server to exit, but not log out.
  G	Special abbreviation for GET.
  GET	Get files from a remote Kermit server.
  QUERY	(Same as REMOTE QUERY)
  RETRIEVE	Like GET but server deletes files after.
  REMOTE xxx	Command for server, can be redirected with > or |.
  REMOTE ASSIGN	(RASG) Assign a variable
  REMOTE CD	(RCD) Tell remote Kermit server to change its directory.
  REMOTE COPY	(RCOPY) Tell server to copy a file.
  REMOTE DELETE	(RDEL) Tell server to delete a file.
  REMOTE DIR	(RDIR) Ask server for a directory listing.
  REMOTE EXIT	(REXIT) Ask the server program to exit.
  REMOTE HELP	(RHELP) Ask server to send a help message.
  REMOTE HOST	(RHOST) Ask server to ask its host to execute a command.
  REMOTE KERMIT	(RKER) Send an interactive Kermit command to the server.
  REMOTE LOGIN	Authenticate yourself to a remote Kermit server.
  REMOTE LOGOUT	Log out from a Kermit server previously LOGIN'd to.
  REMOTE MKDIR	(RMKDIR) Tell the server to create a directory.
  REMOTE PRINT	(RPRINT) Print a local file on the server's printer.
  REMOTE PWD	(RPWD) Ask server to reveal its current (working) directory.
  REMOTE QUERY	(RQUERY) Get value of a variable.
  REMOTE RENAME	(RRENAME) Tell server to rename a file.
  REMOTE RMDIR	(RRMDIR) Tell server to remove a directory.
  REMOTE SET	(RSET) Send a SET command to a remote server.
  REMOTE SPACE	(RSPACE) Ask server how much disk space it has left.
  REMOTE TYPE	(RTYPE) Ask server to display a file on your screen.
  REMOTE WHO	(RWHO) Ask server for a "who" or "finger" listing.
  SERVER	Enter server mode - be a Kermit server.
  SET SERVER	Set parameters for server operation.
  SHOW SERVER	Show SET SERVER, ENABLE/DISABLE items.
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Script programming:
  ASK	Prompt the user, store user's reply in a variable.
  ASKQ	Like ASK, but, but doesn't echo (useful for passwords).
  ASSERT	Evaluate condition and set SUCCESS/FAILURE accordingly.
  ASSIGN	Assign an evaluated string to a variable or macro.
  CLEAR	Clear communication device input buffer or other item.
  CLOSE	Close the connection, or a log or other file.
  DECLARE	Declare an array.
  DECREMENT	Subtract one (or other number) from a variable.
  DEFINE	Define a variable or macro.
  DO	Execute a macro ("DO" can be omitted).
  ECHO	Display text on the screen.
  ELSE	Used with IF.
  END	A command file or macro.
  EVALUATE	an arithmetic expression.
  FAIL	Set FAILURE.
  FOPEN	Open a local file
  FREAD	Read from a file opened with FOPEN
  FWRITE	Write to an FOPEN'd file
  FSEEK	Seeks to given position in FOPEN'd file
  FCLOSE	Close an FOPEN'd file
  FOR	Execute commands repeatedly in a counted loop.
  FORWARD	GOTO in the forward direction only.
  GETC	Issue a prompt, get one character from keyboard.
  GETOK	Ask question, get Yes or No answer, set SUCCESS or FAILURE.
  GOTO	Go to a labeled command in a command file or macro.
  IF	Conditionally execute the following command.
  INCREMENT	Add one (or other number) to a variable.
  INPUT	Match characters from another computer against a given text.
  LOCAL	Declare local variables in a macro
  MINPUT	Like INPUT, but allows several match strings.
  MSLEEP	Sleep for given number of milliseconds.
  OPEN	Open a local file for reading or writing.
  OUTPUT	Send text to another computer.
  O	Special abbreviation for OUTPUT.
  PAUSE	Do nothing for a given number of seconds.
  READ	Read a line from a local file into a variable.
  REINPUT	Reexamine text previously received from another computer.
  RETURN	Return from a user-defined function.
  SCREEN	Screen operations - clear, position cursor, etc.
  SCRIPT	Execute a UUCP-style login script.
  SET ALARM	Set a timer to be used with IF ALARM; SHOW ALARM shows it.
  SET CASE	Treatment of alphabetic case in string comparisons.
  SET COMMAND	QUOTING turns on/off interpretation of backslash notation.
  SET COUNT	For counted loops.
  SET INPUT	Control behavior of INPUT command.
  SET MACRO	Control aspects of macro execution.
  SET TAKE	Control aspects of TAKE file execution.
  SHIFT	Shift macro arguments left the given number of places.
  SHOW ARGUMENTS Display arguments to current macro.
  SHOW ARRAYS	Display information about active arrays.
  SHOW COUNT	Display current COUNT value.
  SHOW FUNCTIONS List names of available \\f() functions.
  SHOW GLOBALS	List defined global variables \\%a..\\%z.
  SHOW MACROS	List one or more macro definitions.
  SHOW SCRIPTS	Show script-related settings.
  SHOW VARIABLES Display values all \\v() variables.
  SLEEP	Sleep for given number of seconds.
  SORT	Sort an array (many options).
  STATUS	Show SUCCESS or FAILURE of previous command.
  STOP	Stop executing macro or command file, return to prompt.
  SUCCEED	Set SUCCESS.
  SWITCH	Execute selected command(s) based on value of variable.
  TAKE	Execute commands from a file.
  UNDEFINE	Undefine a variable
  WAIT	Wait for the specified modem signals.
  WHILE	Execute commands repeatedly while a condition is true.
  WRITE	Write material to a local file.
  WRITE-LINE	Write a line (record) to a local file.
  WRITELN	Synonym for WRITE-LINE.
  XECHO	Like ECHO but no CRLF at end.
  XIF	Extended IF command.
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.in
.fi
.SH "BUILT-IN VARIABLES"
Built-in variables are referred to by \\v(name), can be used in any command,
usually used in script programming.  They cannot be changed.  Type SHOW
VARIABLES for a current list.
.nf
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  \\v(argc)      number of arguments in current macro
  \\v(args)      number of program command-line arguments
  \\v(blockcheck)current SET BLOCK-CHECK type
  \\v(browser)   current Web browser
  \\v(browsopts) current Web browser options
  \\v(browsurl)  most recent Web browser site (URL)
  \\v(byteorder) hardware byte order
  \\v(charset)   current file character-set
  \\v(cmdbufsize)size of command buffer
  \\v(cmdfile)   name of current command file, if any
  \\v(cmdlevel)  current command level
  \\v(cmdsource) where command are currently coming from, macro, file, etc.
  \\v(cols)      number of screen columns
  \\v(connection)connection type: serial, tcp/ip, etc.
  \\v(count)     current COUNT value
  \\v(cps)       speed of most recent file transfer in chars per second
  \\v(cpu)       CPU type C-Kermit was built for
  \\v(crc16)     16-bit CRC of most recent file transfer
  \\v(ctty)      device name of controlling terminal
  \\v(d$ac)      SET DIAL AREA-CODE value
  \\v(d$cc)      SET DIAL COUNTRY-CODE value
  \\v(d$ip)      SET DIAL INTL-PREFIX value
  \\v(d$lc)      SET DIAL LD-PREFIX value