Sponsored Content
Top Forums Shell Programming and Scripting sed or awk: delete n lines following a formfeed Post 302960539 by MadeInGermany on Monday 16th of November 2015 03:21:38 PM
Old 11-16-2015
Do not copy the file with copy/paste, that will replace the unprintable original symbols by their representation ^L (two characters) or \014 (four characters).
Here is another solution:
Code:
awk '/\014/ {del=3} !(del && del--)' file


Last edited by MadeInGermany; 11-16-2015 at 04:25 PM.. Reason: swapped the order so it deletes one less line
This User Gave Thanks to MadeInGermany For This Post:
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

sed help - delete last 2 lines.

I have been reading through the sed one liners, trying to understand what is happening. # delete the last 2 lines of a file sed 'N;$!P;$!D;$d' The above will delete the last 2 line of a file. I tried analyzing what happens. And I got lost :( This is what I understood so far from the... (2 Replies)
Discussion started by: vino
2 Replies

2. Shell Programming and Scripting

Delete lines containing text with sed

hello all I have bunch of files containing lines of text that surrounding by <# .......#> tags I like to delete this lines from the text files whiteout open the files , can it be done with sed ? or other unix tool (perl mybe )? (2 Replies)
Discussion started by: umen
2 Replies

3. Shell Programming and Scripting

sed problem - delete all lines until a match on 2 lines

First of all, I know this can be more eassily done with perl or other scripting languages but, that's not the issue. I need this in sed. (or wander if it's possible ) I got a file (trace file to recreate the control file from oracle for the dba boys) which contains some lines another line... (11 Replies)
Discussion started by: plelie2
11 Replies

4. Shell Programming and Scripting

Sed to delete lines that with the following

Hi, I'm very new to Sed and I have a very large file that contains data in the following way (*064) 1 4 10 (*064) simulation time = 0.12000E-05 (*064) 1 2 10 (*064) 1 3 10Essentially what I want to do it delete every line that starts with '(*064) 1'I tried the following, ... (2 Replies)
Discussion started by: lost.identity
2 Replies

5. Shell Programming and Scripting

How to delete lines using sed?

<VirtualHost 192.168.1.158:80> DocumentRoot /home/ten ServerName ten.com </VirtualHost> <VirtualHost 192.168.1.158:80> DocumentRoot /home/sachin ServerName sachin.com </VirtualHost> <VirtualHost 192.168.1.158:80> DocumentRoot /home/yuvraj ServerName yuvraj.com... (5 Replies)
Discussion started by: tkmmelvin
5 Replies

6. Shell Programming and Scripting

sed/awk : how to delete lines based on IP pattern ?

Hi, I would like to delete lines in /etc/hosts on few workstations, basically I want to delete all the lines for a list of machines like this : for HOST in $(cat stations.lst |uniq) do # echo -n "$HOST" if ping -c 1 $HOST > /dev/null 2>&1 then HOSTNAME_val=`rsh $HOST "sed... (3 Replies)
Discussion started by: albator1932
3 Replies

7. Shell Programming and Scripting

Sed/awk to delete single lines that aren't touching other lines

Hello, I'm trying to figure out how to use sed or awk to delete single lines in a file. By single, I mean lines that are not touching any other lines (just one line with white space above and below). Example: one two three four five six seven eight I want it to look like: (6 Replies)
Discussion started by: slimjbe
6 Replies

8. Shell Programming and Scripting

sed or awk delete character in the lines before and after the matching line

Sample file: This is line one, this is another line, this is the PRIMARY INDEX line l ; This is another line The command should find the line with “PRIMARY INDEX” and remove the last character from the line preceding it (in this case , comma) and remove the first character from the line... (5 Replies)
Discussion started by: KC_Rules
5 Replies

9. Shell Programming and Scripting

Delete Lines : after pattern1 and between pattern2 and pattern3 using awk/sed/perl

Hi I need to delete lines from a file which are after pattern1 and between pattern 2 and patter3, as below: aaaaaaaa bbbbbbbb pattern1 cdededed ddededed pattern2 fefefefe <-----Delete this line efefefef <-----Delete this line pattern3 adsffdsd huaserew Please can you suggest... (6 Replies)
Discussion started by: vk2012
6 Replies

10. UNIX for Beginners Questions & Answers

Sed/awk to delete a regex between range of lines

Hi Guys I am looking for a solution to one problem to remove parentheses in a range of lines. Input file module bist_logic_inst(a, ab , dhd, dhdh , djdj, hdh, djjd, jdj, dhd, dhp, dk ); input a; input ab; input dhd; input djdj; input dhd; output hdh; output djjd; output jdj;... (5 Replies)
Discussion started by: kshitij
5 Replies
xmlcatalog(1)						      General Commands Manual						     xmlcatalog(1)

NAME
xmlcatalog - Command line tool to parse and manipulate XML or SGML catalog files. SYNOPSIS
xmlcatalog [--shell | --create | --add type orig replace | --del values | --noout | --verbose] [catalogfile] [entities] INTRODUCTION
xmlcatalog is a command line application allowing users to monitor and manipulate XML and SGML catalogs. It is included in libxml2. Its functions can be invoked from a single command from the command line, or it can perform multiple functions in interactive mode. It can operate on both XML and SGML files. COMMAND LINE OPTIONS
--shell filename Run a shell allowing interactive queries on catalog file filename. --create filename Create a new XML catalog. Outputs to stdout, ignoring filename unless --noout is used, in which case it creates a new catalog file filename. --add 'type' 'orig' 'replace' filename Add an entry to catalog file filename. type indicates the type of entry. Possible types are 'public', 'system', 'rewriteSystem', 'delegatePublic' and 'delegateSystem'. 'orig' is the original reference to be replaced, and 'replace' is the URI of the replacement entity to be used. The --add option will not overwrite filename, outputing to stdout, unless --noout is used. The --add will always take three parameters even if some of the XML catalog constructs will have only a single argument. If the --add option is used following the --sgml option, only a single argument, a filename, is used. This is used to add the name of a catalog file to an SGML supercatalog, a file that contains references to other included SGML catalog files. --del 'values' filename Remove entries from the catalog file filename matching 'values'. The --del option will not overwrite filename, outputing to stdout, unless --noout is used. --noout Save output to the named file rather than outputing to stdout. -v or --verbose Output debugging information. SHELL COMMANDS
Invoking xmlcatalog with the --shell filename option opens a command line shell allowing interactive access to the catalog file identified by filename. Invoking the shell provides a command line prompt after which commands can be entered. public 'PublicID' Execute a public identifier lookup of the catalog entry for 'PublicID'. The corresponding entry will be output to the command line. system 'SystemID' Execute a public identifier lookup of the catalog entry for 'SystemID'. The corresponding entry will be output to the command line. add 'type' 'orig' 'replace' Add an entry to the catalog file. type indicates the type of entry. Possible types are 'public', 'system', 'rewriteSystem', 'dele- gatePublic' and 'delegateSystem'. 'orig' is the original reference to be replaced, and 'replace' is the URI of the replacement entity to be used. del 'values' Remove the catalog entry corresponding to 'values'. dump Print the current catalog. debug Print debugging statements showing the steps xmlcatalog is executing. quiet Stop printing debugging statements. exit Quit the shell. REFERENCES
libxml web page: http://www.xmlsoft.org/ libxml catalog support web page: http://www.xmlsoft.org/catalog.html James Clark's SGML catalog page: http://www.jclark.com/sp/catalog.htm OASIS XML catalog specification: http://www.oasis-open.org/committees/entity/spec.html AUTHOR
John Fleck <jfleck@inkstain.net> This is release 0.2 of the xmlcatalog Manual. NOTES
Source for libxml is available in the SUNWlxmlS package. Documentation for libxml is available on-line at http://www.xmlsoft.org/ Nov 26 2001 xmlcatalog(1)
All times are GMT -4. The time now is 09:15 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy