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Top Forums Shell Programming and Scripting How to open a huge text file? Post 302584909 by jim mcnamara on Monday 26th of December 2011 12:01:05 PM
Old 12-26-2011
The question is: what do you want to do?

No editor will handle that file efficiently and most won't even open it. That means you have to use a lot of unix command line tools, so we need to tell you which tools to use.

But if we do not understand what AND WHY you are going to "edit" in the big file, we cannot help you.
 

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KATE(1) 							 KDE User's Manual							   KATE(1)

NAME
kate - Advanced text editor for KDE SYNOPSIS
kate [-s, --start name] [--startanon] [-n, --new] [-b, --block] [-p, --pid pid] [-e, --encoding name] [-l, --line line] [-c, --column column] [-i, --stdin] [-u, --use] [KDE Generic Options] [Qt Generic Options] DESCRIPTION
Kate is the KDE Advanced Text Editor. Kate also provides the editor part for various applications, under the name KWrite. Some of Kate's many features include configurable syntax highlighting for languages ranging from C and C++ to HTML to bash scripts, the ability to create and maintain projects, a multiple document interface (MDI), and a self-contained terminal emulator. But Kate is more than a programmer's editor. Its ability to open several files at once makes it ideal for editing UNIX(R)'s many configuration files. This document was written in Kate. OPTIONS
-s, --start name Start Kate with a given session. --startanon Start Kate with a new anonymous session, implies -n. -n, --new Force start of a new Kate instance (is ignored if start is used and another Kate instance already has the given session opened), forced if no parameters and no URLs are given at all. -b, --block If using an already running Kate instance, block until it exits, if URLs given to open. -p, --pid pid Only try to reuse kate instance with this pid (is ignored if start is used and another Kate instance already has the given session opened). -e, --encoding name Set encoding for the file to open You can use this to force a file opened in utf-8 format, for instance. (The command iconv -l provides a list of encodings, which may be helpful to you.) -l, --line line Navigate to this line -c, --column column Navigate to this column -i, --stdin Read the contents of stdin -u, --use Use an already running Kate instance; default, only for compatibility SEE ALSO
More detailed user documentation is available from help:/kate (either enter this URL into Konqueror, or run khelpcenter help:/kate). There is also further information available at the Kate website[1]. EXAMPLES
To open a file named source.cpp at column 15, line 25, in an existing Kate window, you could use: kate -c 15 -l 25 -u source.cpp If you have an active internet connection, you can take advantage of KDE's network transparency to open a file from an ftp site. If you do not have write permission on the remote server, the file will be opened read only and you will be prompted for a local filename to save to if you make changes. If you do have write permission, changes will be saved transparently over the network. kate ftp://ftp.kde.org/pub/kde/README AUTHORS
The maintainer of Kate is Christoph Cullmann<cullmann@kde.org>. A comprehensive list of authors and contributors is available in the complete user manual mentioned above. AUTHOR
Lauri Watts <lauri@kde.org> Author. NOTES
1. the Kate website http://kate-editor.org/ K Desktop Environment 2010-10-06 KATE(1)
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