🚀 go-pugleaf

RetroBBS NetNews Server

Inspired by RockSolid Light RIP Retro Guy

Thread View: comp.unix.large
2 messages
2 total messages Started by Frank Wang Tue, 11 Jun 1991 00:53
need help on unix
#272
Author: Frank Wang
Date: Tue, 11 Jun 1991 00:53
4 lines
693 bytes
Is that possible to delete some lines from a file (the file is so large that  
it's impossible to use any editor) without evoking any editors?

Thanx in advance.
Re: need help on unix
#274
Author: Irving Chidsey
Date: Tue, 11 Jun 1991 12:06
27 lines
1544 bytes
In article <1991Jun11.005353.22061@unixg.ubc.ca> wangf@unixg.ubc.ca (Frank Wang) writes:
<Is that possible to delete some lines from a file (the file is so large that  
<it's impossible to use any editor) without evoking any editors?
<
<Thanx in advance.

	Yes, there is an editor defined just for that purpose.  'sed' is
a stream editor, it reads the file one line at a time, does its thing, and
writes to a new file.  One problem, you must be able to define the lines
you want to delete using standard 'ed' commands.

	I believe you can also use fsplit to split the file into digestable
chunks.

	Try 'man sed' and 'man fsplit' if you have on line manuals.

	Every once and a while un*x does something right, like an editor
for files too big to edit.

								Irv


-- 
I do not have signature authority.  I am not authorized to sign anything.
I am not authorized to commit the BRL, the DA, the DOD, or the US Government
to anything, not even by implication.  They do not tell me what their policy 
is.  They may not have one.		Irving L. Chidsey  <chidsey@brl.mil>
Thread Navigation

This is a paginated view of messages in the thread with full content displayed inline.

Messages are displayed in chronological order, with the original post highlighted in green.

Use pagination controls to navigate through all messages in large threads.

Back to All Threads