Questions tagged [pipe]

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how to buffer video output from a .mp4 file?

Just like images and tetris game, I want to select a region preserved for buffering saved video files. The goal is to get a cool looking notebook that supports my vlogs.
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1answer
47 views

Piping contents of buffer into eshell command

I know eshell supports output redirection to buffers cmd > #<buffername> Is there a way to do piping buffer contents into command? I would like to have something like cat #<buffername&...
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2answers
26 views

Slurp standard-input into a buffer

How do I read the entire contents of stdin into an Emacs buffer in #! /usr/bin/env emacs --script mode? Stdin may not be a regular file.
1
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1answer
95 views

pipe buffer contents to shell as pseudo-file

I'd like to use wdiff to compare the contents of the current buffer to a previous version of the file the buffer is visiting. So, this would be a word-level live diff of the current buffer against a ...
5
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1answer
192 views

Using pipe in a shell command

Say I am in dired and the pointer is on a file called test which contains: 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. I type ! to run a shell command ...
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1answer
183 views

Non-shell command on region?

I know about shell-command-on-region. Is there any way to pipe a region through a non-shell command? The start-process and call-process functions invoke executables directly, without using the shell. ...
3
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0answers
101 views

Is there some way to continue reading from a STDIN file descriptor when data is PIPED to Emacs on Command-line?

Historical Perspective On Unix like operating systems, it is common practice to redirect IO between shell commands using pipes. For example, the command below would insert all the lines that didn't ...