From f316a2ed52195135a35e32d7096e876357c48c69 Mon Sep 17 00:00:00 2001 From: Laurent Bercot Date: Thu, 18 Sep 2014 20:03:23 +0000 Subject: initial commit: rc for execline-2.0.0.0 --- doc/heredoc.html | 56 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 56 insertions(+) create mode 100644 doc/heredoc.html (limited to 'doc/heredoc.html') diff --git a/doc/heredoc.html b/doc/heredoc.html new file mode 100644 index 0000000..f49f880 --- /dev/null +++ b/doc/heredoc.html @@ -0,0 +1,56 @@ + + + + + execline: the heredoc program + + + + + + +

+execline
+Software
+skarnet.org +

+ +

The `heredoc` program

+ +

+heredoc runs a command with a certain string fed to a +file descriptor. +

+ +

Interface

+ +

+     heredoc [ -d ] fd string prog...
+

+ +

heredoc execs into prog... with +string available on the fd file +descriptor.
string must not contain a null character.

+ +

Options

+ +

-d : run the process feeding string to fd +as a grandchild of heredoc. This is meant to prevent a zombie +from hanging around if prog... has read string and fails +to wait for its children.

+ +

Notes

+ +

heredoc is meant to be used in place of the shell +<< construct, which includes here-documents +into scripts.

+ + + -- cgit v1.3.1

The heredoc program

Interface

Options

Notes

The `heredoc` program