search a word and delete consecutive lines below it
Hi all coders,
I need a help to process some data.
I have this file,
Code:
3 09/21/08 03:32:07 started undef mino Oracle nmx004.wwdc.numonyx.co
m
Message Text : The Oracle session with the PID 1103 has a CPU time
consuming of 999.00 minutes for the instance NCD.
24 09/13/08 19:18:37 finished undef mino Oracle nmx002.wwdc.numonyx.co
m
Message Text : SID: psoft in install: /oracle/software error:
ORA-1652: unable to extend temp segment by 128 in
tablespace PSTEMP
21 09/16/08 02:38:58 finished undef mino Oracle nmx005.wwdc.numonyx.co
m
Message Text : SID: hrqa in install: /oracle/software error:
ORA-1652: unable to extend temp segment by 128 in
tablespace PSTEMP
10/08/08 17:34:44 undef undef warn OpC eux1b3.wwdc.numonyx.co
m
Message Text : Cannot load policy. Reason: (conf-33) Could not
validate the signature for policy data file
'/var/opt/OV/datafiles/policies/msgi/7e6d68a0-8b3b-71d
9-1958-a481e18f0000_data', policy name 'ESM_fs_opcmsg'
and policy id '7e6d68a0-8b3b-71d9-1958-a481e18f0000'.
(OpC40-1867)
Cannot load policy. Reason: (conf-33) Could not
validate the signature for policy data file
'/var/opt/OV/datafiles/policies/msgi/820f9d70-8b3b-71d
Selected active Page: 2
Dup. Date/Time Auto St. Oper St. Sev. Message Group Node Name
----- ----------------- -------- -------- ---- ---------------- -------------------
9-1958-a481e18f0000_data', policy name
'sy-opcmsg(1|3)' and policy id
'820f9d70-8b3b-71d9-1958-a481e18f0000'.
(OpC40-1867)
Ignoring the policies listed above. (OpC40-1899)
What I need is to search a word "Selected" or "Page:" and delete that line as well as next 4 lines. These are the lines which are in bold.
Can we use sed here, actually I come across an example in which we can specify a line and delete next few lines from it.
delete few lines after a specific line
Code:
# delete 6 lines from line 8
sed -i 8,+6d file.txt
.
I am sure "sed/awk" can help me but not able to use, tried google and many hit and trials, but could not succeed.
Hi, I've been searching in this forum for the last 4 hours trying to do one thing: search 2 lines and delete the above line. So far I have not be able to find something similar in this forum, so I need help. This is what I'm trying to do. For example, I have a file called file1:
file1
word1... (4 Replies)
Hi,
Please suggest how to write a shell script which delets all the lines containing the word unix in the files supplied as argument in the shell. (4 Replies)
Let's say we have a file containing:
alllllsadfsdasdf
qwdDDDaassss
ccxxcxc#2222
dssSSSSddDDDD
D1Sqn2NYOHgTI
Hello
Alex
ssS@3
Ok, and let's say we want to delete all words from D1Sqn2NYOHgTI and back, this means
to delete the words (and the lines of them) :
alllllsadfsdasdf... (2 Replies)
Hi guys
I am deleting a unique line from the file and also need to remove the line above it which is NOT unique and servers as a record separator. Here is an example:
#
101 803E 823F 8240
#
102 755f 4F2A 4F2B
#
290 747D 0926 0927
#
999 8123 813E ... (5 Replies)
Hi,
I have to search a word in a text file and then I have to delete lines above from the word searched . For eg suppose the file is like this:
Records
P1
10,23423432
,77:1
,234:2
P2
10,9089004
,77:1
,234:2
,87:123
,9898:2
P3
456456
P1
:123,456456546
P2
abc:324234 (2 Replies)
hey guys,
I tried searching but most 'search and replace' questions are related to one liners.
Say I have a file to be replaced that has the following:
$ cat testing.txt
TESTING
AAA
BBB
CCC
DDD
EEE
FFF
GGG
HHH
ENDTESTING
This is the input file: (3 Replies)
HI group members
I am new in unix
I want to search # symbol in a file.
if found need to delete the entire row in the file.
need to move the actual data(with out # symbol data) to another file.
Thanks (2 Replies)
I have a text file that is about 90,000 lines long. How would I delete lines 64-89, 152-177, 240-265, 328-353... etc? The sections I would like to delete are 26 lines long and the number of lines between the sections I would like to delete is 62 lines. Thanks very much in advance. (6 Replies)
Hi, i have a file like this:
A1
kdfjdljfdkljfdlf
A2
lfjdlfkjddkjf
A3
***no hit***
A4
ldjfldjfdk
A5
***no hit***
A6
jldfjdlfjdlkfjd
I want to remove the lines "***no hit*** and their above line to get an output file like this: (11 Replies)
Hi
I have a text file like below. THe content of the text will vary.
Entire text file have four consecutive lines followed with blank line.
I want to delete the occurrence of the two consicutive lines in the text file. I don't have pattern to match and delete. Just i need to delete all... (5 Replies)
Discussion started by: RJSKR28
5 Replies
LEARN ABOUT DEBIAN
bup-margin
bup-margin(1) General Commands Manual bup-margin(1)NAME
bup-margin - figure out your deduplication safety margin
SYNOPSIS
bup margin [options...]
DESCRIPTION
bup margin iterates through all objects in your bup repository, calculating the largest number of prefix bits shared between any two
entries. This number, n, identifies the longest subset of SHA-1 you could use and still encounter a collision between your object ids.
For example, one system that was tested had a collection of 11 million objects (70 GB), and bup margin returned 45. That means a 46-bit
hash would be sufficient to avoid all collisions among that set of objects; each object in that repository could be uniquely identified by
its first 46 bits.
The number of bits needed seems to increase by about 1 or 2 for every doubling of the number of objects. Since SHA-1 hashes have 160 bits,
that leaves 115 bits of margin. Of course, because SHA-1 hashes are essentially random, it's theoretically possible to use many more bits
with far fewer objects.
If you're paranoid about the possibility of SHA-1 collisions, you can monitor your repository by running bup margin occasionally to see if
you're getting dangerously close to 160 bits.
OPTIONS --predict
Guess the offset into each index file where a particular object will appear, and report the maximum deviation of the correct answer
from the guess. This is potentially useful for tuning an interpolation search algorithm.
--ignore-midx
don't use .midx files, use only .idx files. This is only really useful when used with --predict.
EXAMPLE
$ bup margin
Reading indexes: 100.00% (1612581/1612581), done.
40
40 matching prefix bits
1.94 bits per doubling
120 bits (61.86 doublings) remaining
4.19338e+18 times larger is possible
Everyone on earth could have 625878182 data sets
like yours, all in one repository, and we would
expect 1 object collision.
$ bup margin --predict
PackIdxList: using 1 index.
Reading indexes: 100.00% (1612581/1612581), done.
915 of 1612581 (0.057%)
SEE ALSO bup-midx(1), bup-save(1)BUP
Part of the bup(1) suite.
AUTHORS
Avery Pennarun <apenwarr@gmail.com>.
Bup unknown-bup-margin(1)
10-10-2008
search a word and delete consecutive lines below it
