Write

Write[channel,expr1,expr2,…]

writes the expressions expri in sequence, followed by a newline, to the specified output channel.

Details

  • The output channel used by Write can be a single file or pipe, or a list of them, each specified as a string "name", as File["name"], or as an OutputStream object.
  • Write is a low-level Wolfram Language output function. Functions like Print and Message are defined in terms of it.
  • If any of the specified files or pipes are not already open, Write calls OpenWrite to open them.
  • Write does not close files and pipes after it finishes writing to them.
  • By default, Write generates output in the form specified by the setting of the FormatType option for the output stream used.

Examples

open allclose all

Basic Examples  (1)

Open a stream:

Write to the stream:

Close the stream:

Read the file:

Scope  (1)

Write an expression to the file specified by the File object:

Wolfram Research (1988), Write, Wolfram Language function, https://reference.wolfram.com/language/ref/Write.html (updated 2016).

Text

Wolfram Research (1988), Write, Wolfram Language function, https://reference.wolfram.com/language/ref/Write.html (updated 2016).

CMS

Wolfram Language. 1988. "Write." Wolfram Language & System Documentation Center. Wolfram Research. Last Modified 2016. https://reference.wolfram.com/language/ref/Write.html.

APA

Wolfram Language. (1988). Write. Wolfram Language & System Documentation Center. Retrieved from https://reference.wolfram.com/language/ref/Write.html

BibTeX

@misc{reference.wolfram_2024_write, author="Wolfram Research", title="{Write}", year="2016", howpublished="\url{https://reference.wolfram.com/language/ref/Write.html}", note=[Accessed: 22-December-2024 ]}

BibLaTeX

@online{reference.wolfram_2024_write, organization={Wolfram Research}, title={Write}, year={2016}, url={https://reference.wolfram.com/language/ref/Write.html}, note=[Accessed: 22-December-2024 ]}