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Full Discussion: Using sed command to replace "|" with ^ for all *.dat files in a folder not working
Top Forums Shell Programming and Scripting Using sed command to replace "|" with ^ for all *.dat files in a folder not working Post 303022995 by Don Cragun on Monday 10th of September 2018 09:36:42 AM
Old 09-10-2018
What operating system and shell are you using?

Note that sed is only defined to work on text files and data files with the filename extension .dat are frequently binary files that do not meet the requirements of text files!

In what way is it "not working"?

Does it produce any diagnostic messages?

Does it just work on the first named file operand?

Is it using your editing command as a filename extension for your backup files instead of as an editing command?

If you're on a system using a BSD-based sed, does the command:
Code:
sed -i '' 's/"|"/^/g' *.dat

come closer to working for you?
 

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LEARN ABOUT DEBIAN

impressive-gettransitions

IMPRESSIVE-GETTRANSITIONS(1)				      Debian GNU/Linux manual				      IMPRESSIVE-GETTRANSITIONS(1)

NAME

       impressive-gettransitions - Generate Impressive info scripts for LaTeX presentations

SYNOPSIS

       impressive-gettransitions FILE.tex

DESCRIPTION

       A simple script to produce a .info file for use with Impressive, using special comments in a LaTeX/Beamer file. FILE.tex is a file to be
       parsed into .info file. For each /fullpath/blah.tex /fullpath/blah.pdf.info gets produced.

SYNTAX

       In the LaTeX document, impressive-gettransitions counts the pages to determine the PDF slide number of each one.

       The simpler page changes are automatically detected, that is:
	   egin{frame} and:
	   pause

       Other, more elaborated page changes must be noted with a %O comment:
	   item<1-> Foo
	   item<2-> Bar %O

       The transition to apply can be specified in a %O comment:
	   egin{frame} %O SlideUp

OPERATION

       When the .info file corresponding to the LaTeX document already exist, impressive-gettransitions does not clear it, but only adds the
       transitions if finds to it.

       Thus, if you modified your document in a way that requires to completely replace the transitions, manually clear the PageProps section of
       the .info file. This can be done by running the following sed command:
	   sed -i -e "/^PageProps = {/,/^}/d" FILE.info

SEE ALSO

       impressive(1)

AUTHOR

       impressive-gettransitions (originally gettransitions) has been written by Rob Reid.

       This manpage has been originally written by Yaroslav Halchenko <debian@onerussian.com>.

Debian Project							    2012-02-10					      IMPRESSIVE-GETTRANSITIONS(1)
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