Sponsored Content
Top Forums Shell Programming and Scripting need to grep contents of a file within specific time span. regex i am using is not working Post 302648625 by black_fender on Wednesday 30th of May 2012 07:22:40 AM
Old 05-30-2012
Code:
grep 'May 30 05:[0-9]\{2\}:[0-9]\{2\}'

adapt to your dates/hours , of course .

The {} must be "escaped" with \ in this context

Last edited by Franklin52; 05-30-2012 at 08:26 AM.. Reason: Please use code tags
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Reading specific contents from a file and appending it to another file

Hi, I need to write a shell script (ksh) to read contents starting at a specific location from one file and append the contents at specific location in another file. Please find below the contents of the source file that I need to read the contents from, File 1 -----# more... (5 Replies)
Discussion started by: dnicky
5 Replies

2. Shell Programming and Scripting

awk - print file contents except regex

Hello, I have a file which has user information. Each user has 2 variables with the same name like Email: testuser1 Email: testuser1@test.com Email: testuser2 Email: testuser2@test.com My intention is to delete the ones without the '@' symbol. When I run this statement awk '/^Email:/&&!/@/'... (6 Replies)
Discussion started by: rmsagar
6 Replies

3. Shell Programming and Scripting

Bash copy file contents into an existing file at a specific location

Hi all I need to copy the entire contents of one file into an existing file at a specific location. I know the exact line number where I need to put it. It appears I would use either sed or awk to do this, but I have been unsuccessful so far: File A line 1 line 2 line 3 line 4 ... (6 Replies)
Discussion started by: gshepherd7
6 Replies

4. UNIX for Dummies Questions & Answers

Extracting a Time Span from Syslog Messages File

Hi all, I need your help to explain how I can extract a time span from the syslog messages file on a Solaris 10 system. Here is an example extract of the syslog messages: Dec 4 11:51:38 hajap141-0107.nls.jlrint.com 267938: Dec 4 11:51:36: %DOT11-6-DISASSOC: Interface Dot11Radio0,... (4 Replies)
Discussion started by: wthomas
4 Replies

5. Shell Programming and Scripting

How to replace specific contents in a file?

From the existing file, I need to replace specific contents possibly with var every time when the user changes the var. e.g the contents in the file file.txt is 'My name is $n and I am $y years old' and every time user changed the var outside the file, the contents of the file should be created... (4 Replies)
Discussion started by: Emilywu
4 Replies

6. Shell Programming and Scripting

select the lines in between some time span

Hi Everyone ! i want to take all the lines from a file that falls in between some date... and every line in a file has a time stamp.. ---some text---- 01/Jan/2010 ---- some other text ---- ---some text---- 10/Jan/2010 ---- some other text ---- ---some text---- 20/Dec/2010 ---- some... (3 Replies)
Discussion started by: me_newbie
3 Replies

7. UNIX for Dummies Questions & Answers

Looping/Reading file contents not working

Hi, I am doing something basic, but I am missing something. Im trying to read the contents of a file and taking those values and connecting to a database. However, it only connect to one (or reads in) value and then exists. Here is what it looks like: listname.txt db1 db2 db3 Script:... (15 Replies)
Discussion started by: DBnixUser
15 Replies

8. Shell Programming and Scripting

awk to place specific contents filename within text file

I am trying to use awk to place the contens of a filename in $1 and $2 followed by the data in the text file. Basically, put the filename within the text file. There are over 1000 files in the directory and as of now each file is saved with a unique name but it is not within the file. Thank you... (10 Replies)
Discussion started by: cmccabe
10 Replies

9. UNIX for Beginners Questions & Answers

Total size utilizes by the files older than a time span

Through find command I identified the files older that 1 year. I need the overall size utilizes by these 1 year older files. Please share me the command to identify it .Thanks Please post in an adequate technical forum! (3 Replies)
Discussion started by: Sang
3 Replies

10. Shell Programming and Scripting

Grep a log file starting from a specific time to the end of file

I have a log file which have a date and time at the start of every line. I need to search the log file starting from a specific time to the end of file. For example: Starting point: July 29 2018 21:00:00 End point : end of file My concern is what if the pattern of `July 29 2018 21:00:00`... (3 Replies)
Discussion started by: erin00
3 Replies
COLORS(3)						   libbash colors Library Manual						 COLORS(3)

NAME
colors -- libbash library for setting tty colors. SYNOPSIS
colorSet <color> colorReset colorPrint [<indent>] <color> <text> colorPrintN [<indent>] <color> <text> DESCRIPTION
General colors is a collection of functions that make it very easy to put colored text on tty. The function list: colorSet Sets the color of the prints to the tty to COLOR colorReset Resets current tty color back to normal colorPrint Prints TEXT in the color COLOR indented by INDENT (without adding a newline) colorPrintN The same as colorPrint, but trailing newline is added Detailed interface description follows. Available colors: Green Red Yellow White The color parameter is non-case-sensitive (i.e. RED, red, ReD, and all the other forms are valid and are the same as Red). FUNCTIONS DESCRIPTIONS
colorSet <color> Sets the current printing color to color. colorReset Resets current tty color back to normal. colorPrint [<indent>] <color> Prints text using the color color indented by indent (without adding a newline). Parameters: <indent> The column to move to before start printing. This parameter is optional. If ommitted - start output from current cursor position. <color> The color to use. <color> The text to print. colorPrintN [<indent>] <color> The same as colorPrint, except a trailing newline is added. EXAMPLES
Printing a green 'Hello World' with a newline: Using colorSet: $ colorSet green $ echo 'Hello World' $ colorReset Using colorPrint: $ colorPrint 'Hello World'; echo Using colorPrintN: $ colorPrintN 'Hello World' AUTHORS
Hai Zaar <haizaar@haizaar.com> Gil Ran <gil@ran4.net> SEE ALSO
ldbash(1), libbash(1) Linux Epoch Linux
All times are GMT -4. The time now is 03:54 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy