Requirement: If number "5" exist in the sixth position then it should delete the whole line.like this it should check for all rows in a file(viv.txt)
.
please help on this.
Last edited by joeyg; 04-30-2012 at 12:47 PM..
Reason: Please wrap data and scripts with CodeTags
Folks,
I have a set of list that contains file names. I want to search through each of the list and delete any file that is found in the list.
eg.
LIST_A contains:
aaa
bbb
ccc
ddd
eeee
LIST_B contains:
aab
aac
adb
aed
assuming I want to... (6 Replies)
After searching for a specified string, I would like to delete couple of rows from the file and continue searching. Basically, I would like to search through a text file that holds logs with date-time stamp in them and then clean up the file if the log entry is more than 2 days old.
Example log... (0 Replies)
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)
Gurus
I have a CSV containing 60K records.Each row has 8 columns.
On some rows ,for the 7th column ,i find word 'UnknownState(898914497)' repeated many times.
e.g
<N_HOST> <tcp> <*> <*> <*> <*> ... (1 Reply)
Hi unix masters,
Im needing some guidance or a small code to enlight my problem.
Problem Example:
I have 3 different text ascii files. At each file, inside the text
have repeater marks.
--text 1 start--
123 -> mark
anytextanytext
anythinganything
123 ->mark
blahblah
blah
...... (6 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 n number of files like
custpoten_123.txt
custpoten_456.txt
custpoten_789.txt
custpoten_765.txt
from above all files i want to serach for a particular number and it should delete the whole line.i have a code for search and delete.
code is
#!/usr/bin/sh... (6 Replies)
Hi,
I'd like to delete emails on one of my Linux boxes using a criteria and I don't really know where to start. Any suggestions?
The emails I'd like to delete have all the following sub-string: checkdefunct.sh.sh
I have more than 187.000 emails and 90% of them I'd like to get rid of.
... (1 Reply)
Hi
I have data file like below:
NET_SALES^M ^M---- new fields for -- ^M ,YABA_FLAG^M ,DOO_FLAG^M
My requirement is to search for atleast 2 -- and remove all the words till first ^M is encountered.
In above case, output should be like
NET_SALES^M ^M ,YABA_FLAG^M ,DOO_FLAG^M
TIA... (4 Replies)
I have a sample text file like this.
CampaignId|^CampaignCd|^InsertionOrderCd|^OwningAdvertiserCd|^CampaignName
998201|^T15-06|^T15|^|^GTA 160x160
998277|^T15-07|^T15|^TEST|^GTA 160x160
998297|^T15-07|^T15|^TEST2|^GTA 160x160
I want to delete the line only when the 4th field is empty. ... (2 Replies)
Discussion started by: Tuxidow
2 Replies
LEARN ABOUT LINUX
beav
BEAV(1) General Commands Manual BEAV(1)NAME
beav - binary file editor and viewer
SYNOPSIS
beav [file...]
DESCRIPTION
This is a brief description of the minimal set of commands that are necessary to start using beav effectively. For more information,
review the file /usr/share/doc/beav/beav140.txt.gz.
The file-visit command, Ctl-X Ctl-V, can be used to read a file in for editing. The file can also be read in from the command line; beav
<edit_file>.
Data is displayed in one or more windows. These commands can be used to navigate around the windows.
move-back-char Ctl-B moves left
move-back-line Ctl-P moves up
move-forw-char Ctl-F moves right
move-forw-line Ctl-N moves down
window-delete Ctl-X 0 delete window
window-expand Ctl-X 1 expand window
The move-to-byte command, Ctl-X G, will prompt you for a byte position to move to.
These commands will insert a zero byte at the cursor position or delete the byte at that position.
insert-unit Ctl-X I
delete-forw-unit Esc D
The file-save command, Ctl-X Ctl-S, will save the data to the file if a change has been made.
The help command, Esc ?, will display a list of all commands and their current key bindings.
The abort-cmd command, Ctl-G, will abort any command that is in operation.
The quit-no-save command, Ctl-X Ctl-C, will exit beav. If there is any data that has not been saved you will be warned.
FILES
/usr/share/doc/beav/beav140.txt.gz
BEAV(1)