03-03-2010
deleting lines from file
We have a server that logs transactions to a file. I want to write a script that will delete the first 50 lines of the file daily without renameing the file or moving the file.
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Is there an easy way to delete the first so many lines in a log file?
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Hi
I have a file & always I need to remove or delete last 2 lines from that file. So in a file if I have 10 lines then it should return me first 8 lines.
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How do I delete all the lines after the line containing text ***DISCLOSURES*** . I want to delete this line too.
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I have a file with 65 sets of 35 coordinates, and would like to isolate these coordinates so that I can easily copy the coordinates to another file. The problem is, I've got a 9 line header before each set of coordinates (so each set is 44 lines long). There are a zillion threads out there about... (3 Replies)
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5. Shell Programming and Scripting
HI
I'm looking to delete lines ending with .tk from below data file
---------
abc.tk
mgm.tk
dtk
mgmstk
------
I have written below code
----
sed '/.tk *$/d' dat_file.txt > temp.txt
----
But its deleting all the lines ending with tk. I need to delete only the lines ending .tk
my... (5 Replies)
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How I can delete 100 lines anywhere in a file without opening a file and without renaming the file. (11 Replies)
Discussion started by: Nirgude07
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7. Shell Programming and Scripting
Good morning!!! Im a newbie with shell programing and i was wondering if there is a way to delete certain new lines from a file, here is an example of my current file:
>seq_0
GTGAGATTGCTAATGAGCTGCTTTTAGGGGGCGTGTTGTGCTTGCTTTCC
AACTTTTCTAGATTGATTCTACGCTGCCTCCAGCAGCCACCCCTCCCATC... (11 Replies)
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8. Shell Programming and Scripting
Hi,
I have a big (2.7 GB) text file. Each lines has '|' saperator to saperate each columns.
I want to delete those lines which has text like '|0|0|0|0|0'
I tried:
sed '/|0|0|0|0|0/d' test.txt
Unfortunately, it scans the file but does nothing.
file content sample:... (4 Replies)
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Hello,
I have a file filled with dates, such as:
04-08-2011 message
04-08-2011 message
03-08-2011 message
01-08-2011 message
31-07-2011 message
24-07-2011 message
15-07-2011 message
13-12-2008 message
26-11-2007 message
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10. Shell Programming and Scripting
Hi Guys ,
I have two files say a1 and a2 having following contents
a1
dag
wfd
a2
dag
wfd
chire
hcm
I want to delete only the lines in a2 which are in a1 and final output of a2 should be
a2
chire
hcm (6 Replies)
Discussion started by: Pradeep_1990
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LEARN ABOUT DEBIAN
sieveshell
SIEVESHELL(1) User Contributed Perl Documentation SIEVESHELL(1)
NAME
sieveshell - remotely manipulate sieve scripts
SYNOPSIS
sieveshell [--user=user] [--authname=authname] [--realm=realm] [--password=password] [--exec=script] [--execfile=file] server[:port]
sieveshell --help
DESCRIPTION
sieveshell allows users to manipulate their scripts on a remote server. It works via MANAGESIEVE, a work in progress.
The following commands are recognized:
list list scripts on server.
put <filename> upload script to server.
get <name> [<filename>] get script. if no filename display to stdout
delete <name> delete script.
activate <name> activate script.
deactivate deactivate all scripts.
OPTIONS
-u user, --user=user
The authorization name to request; by default, derived from the authentication credentials.
-a authname, --authname=authname
The user to use for authentication (defaults to current user).
-r realm, --realm=realm
The realm to attempt authentication in.
-p password, --password=password
The password to use when authenticating to server. Note that this parameter can be seen in the process list. Use with caution!
-e script, --exec=script
Instead of working interactively, run commands from script, and exit when done.
-f file, --execfile=file
Instead of working interactively, run commands from file file and exit when done.
REFERENCES
[MANAGESIEVE] Martin, T.; "A Protocol for Remotely Managing Sieve Scripts", draft-ietf-managesieve-03.txt, Mirapoint, Inc.; May 2001, work
in progress.
AUTHOR
Tim Martin <tmartin@mirapoint.com>, and the rest of the Cyrus team <cyrus-bugs@andrew.cmu.edu>.
perl v5.14.2 2014-06-03 SIEVESHELL(1)