/quote

Usage:

/QUOTE [options] [pre] '"file"[suf]
/QUOTE [options] [pre] #"recall_args"[suf]
/QUOTE [options] [pre] !"shell_cmd"[suf]
/QUOTE [options] [pre] `"TF_cmd"[suf]

/Quote generates lines of text, one for each line quoted from a file, shell command, history, or TF command. Each generated line is then echoed, sent to a socket, or executed as a command. Lines will be generated at a rate described in the section "processes".

Options and arguments:

-ddisp: disposition of generated text. Disp is one of: "echo" (echo to the screen), "send" (send directly to the socket), or "exec" (execute text as a tf command). The default disp is "send" if there is no pre, and "exec" if there is a pre.
-wworld: Generated commands will be executed with world as the current world. If world is blank, it uses the world that was current when the /quote started. If -w is omitted, each command's current world will be whatever happens to be in the foreground when each command occurs. (See "sockets").
-time: The delay between each generated line. It can have the format "hours:minutes:seconds", "hours:minutes", or "seconds", and seconds may be specified to the nearest microsecond. If -time is omitted, the variable %{ptime} is used. If time is given as the letter "S", the quote will run synchronously, with no delay. If a slow shell command is used with /quote -S !, tf will hang until the command produces some output or exits. A synchronous /quote may be used inside another /quote. If time is given as the letter "P", the quote will run whenever a prompt is received. See "processes" for more information on process timing.
-ssub: Expand TF_cmd as if %{sub} were set to sub. By default, /quote expands TF_cmd as if %{sub} were "full".
pre: pre is prefixed to each generated line. If pre contains any of the command characters ('!`#), they must be preceded with '\' to remove their special meaning.
'file: Get text from file. The file name is expanded as described under /help filenames.
!shell_cmd: Get text from the standard output and standard error of executing shell_cmd in the shell.
`TF_cmd: Get text from the output of executing TF_cmd in tf.
#recall_args: Get text from executing /recall recall_args. (See "recall" for the exact syntax).
suf: Append suf to each generated line. If omitted, the double quotes around the file or command may also be omitted.

An asynchronous (background) /quote (i.e., a /quote without -S) returns the pid of the new process, or 0 if an error occurred. A synchronous (-S) shell (!) or command (`) quote returns the return value of the command. A synchronous file (') quote returns 0 on error, nonzero otherwise.

The library file quoter.tf defines some useful quoter commands that are shortcuts for some common uses of quote.

The following is a list of some nearly equivalent pairs of commands:

/quote -S -dexec 'file: /load file
/quote -S /echo -aG - #args: /recall args
/quote opts `/recall args: /quote opts #args

Examples:

  /quote -1 :reads about '"/usr/dict/words" in the dictionary.

This sends off lines like:

  :reads about aardvark in the dictionary.
  :reads about aardvore in the dictionary.

with one-second delays between lines.

  /quote -S /echo !ps -gux

This displays the output of the system command "ps -gux" by echoing it locally, immediately.

  /quote -0 :heard: #-wCave /2 *pages*

This sends off quickly:

:heard: [the last 2 lines from Cave that contain "pages"]

  /quote :is using `/version

will tell everybody in the room what version of TF you're running.

  /quote -wlpmud -dsend 'prog.c

will send the file "prog.c" to the world "lpmud", without any interpretation of leading spaces or slashes (in lines like "/* comment */"), etc.)

See: processes, %ptime, %lpquote, quoter.tf, history, command subs, /load, /recall, /sh, /sys, /paste

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