I know, but I figured it would complicate the code and it would not really matter. I did add the linefeed at the end, otherwise if the output gets written to a file, that last line becomes invalid, since the last line is not terminated with a linefeed..
hi,,
i hav a file with many lines.i need to remove all lines before a line begginning with a specific pattern from the file because these lines are not required.
Can u help me out with either a perl script or shell script
example:-
if file initially contains lines:
a
b
c
d
.1.2
d
e
f... (2 Replies)
i have a file sample.txt containing
i want to delete lines starting with 123 neglecting spaces and tabs.
but not lines containing 123. i.e.
i want files sample.txt as
help me
thanxx (4 Replies)
Hi, just tried some script, awk, sed for the last 2 hours and now need help.
Let's say I have a huge file of 800,000 lines like this :
It's a tedious job to look through it, I'd like to remove those useless lines in it as there's a few thousands :
Or to be even more precise :
if line1 =... (6 Replies)
Input:
09:43:46,538 INFO first text
10:45:46,538 INFO second
text
11:00:46,538 INFO third
more
text
Output:
09:43:46,538 INFO first text
10:45:46,538 INFO second text
11:00:46,538 INFO third more text
The rule is to append all lines so each line contains this format... (7 Replies)
I have a file that looks like this:
John Smith
http://www.profile1.com
http://www.profile2.com
http://www.profile3.com
Marc Olsen
http://www.profile4.com
http://www.profile5.com
http://www.profile6.com
http://www.profile7.com
Lynne Doe
http://www.profile8.com
http://www.profile9.com... (3 Replies)
How to concatenate lines with specific pattern?
I have data dumped from a table into text file. In some occurrence the data row is split into two rows.
Example:
12345678|Global Test|Global Test Task|My Request|Date|Date|Date|1|1|
12345679|Global Test2|Global Test Task2|My... (8 Replies)
Hi ,
I want to insert data into a new file after grepping specific pattern . for more info please read following
for example:
abc=12345678902222
def=45678904444
-------
-------
INAVLID ABC
I want to "INAVLID ABC" grep above pattern from multiple files and want to write abc value and ... (3 Replies)
Hi,
I need to delete all lines in the file using vi editor which start with word aternqaco.
Please assist.
aternqaco.__oracle_base='/amdbqa01/app/oracle'#ORACLE_BASE set from environment
aternqa.__oracle_base='/amdbqa01/app/oracle'#ORACLE_BASE set from environment... (3 Replies)
Dear all,
I would like to delete even lines starting with "N" together with their respective titles which are actually odd lines.
Below is the example of input file. I would like to remove line 8 and 12 together with its title line, i.e., line 7 and 11, respectively.... (2 Replies)
Hi all!
Thanks for taking the time to view this!
I want to grep out all lines of a file that starts with pattern 1 but also does not match with the second pattern.
Example:
Drink a soda
Eat a banana
Eat multiple bananas
Drink an apple juice
Eat an apple
Eat multiple apples
I... (8 Replies)
Discussion started by: demmel
8 Replies
LEARN ABOUT REDHAT
mewls
MEWLS(1) General Commands Manual MEWLS(1)NAME
mewls - Message scanner for Mew
SYNOPSIS
mewls [options] [folder [range]]
DESCRIPTION
The mewls utility extracts necessary fields from messages stored in folders. This command is necessary for Mew to implement the asynchro-
nous feature.
The options are as follows:
-a Print all necessary fields when picking.
-b dir Set the Mail home to dir.
-c dir Set the News home to dir.
-d field
Set th field to be extracted to field.
-e command
Specify an external command to fetch mailbox.
-m options
Specify options for command.
-f fields
Specify fields to display.
-h Display this help message.
-i file Set the input stream to file.
-l length
Set the field max length to be extracted to length. The default value is 3. 0 means no limit.
-n Don't use fstat().
-p pattern
Specify the pick pattern.
-s src Set message source to src : '+folder range'.
-w time Set the wait_for timer to timer (microsecond).
-v Display the version.
Definitions of the symbols above are as follows:
range N | [start]-[end] | last:N
pattern 'key=val' | 'key!=val' | '!<pattern>' | '(<pattern>)' | '<pattern>&<pattern>' | '<pattern>|<pattern>'
BUGS
If a field is long, only the beginning three lines are extracted by default.
March 17, 2001 MEWLS(1)
10-23-2010
