From 754bbf7a25a8dda49b5d08ef0d0443bbf5af0e36 Mon Sep 17 00:00:00 2001 From: Craig Jennings Date: Sun, 7 Apr 2024 13:41:34 -0500 Subject: new repository --- devdocs/bash/process-substitution.html | 12 ++++++++++++ 1 file changed, 12 insertions(+) create mode 100644 devdocs/bash/process-substitution.html (limited to 'devdocs/bash/process-substitution.html') diff --git a/devdocs/bash/process-substitution.html b/devdocs/bash/process-substitution.html new file mode 100644 index 00000000..1272b010 --- /dev/null +++ b/devdocs/bash/process-substitution.html @@ -0,0 +1,12 @@ +

Process Substitution

Process substitution allows a process’s input or output to be referred to using a filename. It takes the form of

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<(list)
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or

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>(list)
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The process list is run asynchronously, and its input or output appears as a filename. This filename is passed as an argument to the current command as the result of the expansion. If the >(list) form is used, writing to the file will provide input for list. If the <(list) form is used, the file passed as an argument should be read to obtain the output of list. Note that no space may appear between the < or > and the left parenthesis, otherwise the construct would be interpreted as a redirection. Process substitution is supported on systems that support named pipes (FIFOs) or the /dev/fd method of naming open files.

When available, process substitution is performed simultaneously with parameter and variable expansion, command substitution, and arithmetic expansion.

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+ Copyright © 2000, 2001, 2002, 2007, 2008 Free Software Foundation, Inc.
Licensed under the GNU Free Documentation License.
+ https://www.gnu.org/software/bash/manual/html_node/Process-Substitution.html +

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