Sponsored Content
Top Forums Shell Programming and Scripting Pick the last one hour lines from log matching this pattern. Post 302843325 by santosh2626 on Monday 12th of August 2013 10:58:59 PM
Old 08-12-2013
Thanks Chubler.
Yes this displayed only the lines with the time stamp.
But not from last hour. All the lines from last 4days are also displayed.
appreciate your help.
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

pattern matching over more lines

hi, i have a text file wich contains following informations: 1 Record 90 in base GUJA_2008 (Created: 2008-01-14 19:00:38, Modified: 2008-01-15 18:54:33) 1 YADM_20080101_A91645666_A91645666 4 2008/01/15/ADM.ADM/20080101.ADM.ADM.A91645666G001.jff 1 Record 91 in base GUJA_2008 (Created:... (3 Replies)
Discussion started by: trek
3 Replies

2. Shell Programming and Scripting

Pattern Matching and lines after that

I have a huge file and every paragraph has a date. But I want to retrieve the paras for the last two days only. So I can grep and findout the linenum for the first line since yesterday. Now I want to display everything after that line. And I am trying to do this inside a script so the linenum is a... (4 Replies)
Discussion started by: kaushys
4 Replies

3. Shell Programming and Scripting

counting the lines matching a pattern, in between two pattern, and generate a tab

Hi all, I'm looking for some help. I have a file (very long) that is organized like below: >Cluster 0 0 283nt, >01_FRYJ6ZM12HMXZS... at +/99% 1 279nt, >01_FRYJ6ZM12HN12A... at +/99% 2 281nt, >01_FRYJ6ZM12HM4TS... at +/99% 3 283nt, >01_FRYJ6ZM12HM946... at +/99% 4 279nt,... (4 Replies)
Discussion started by: d.chauliac
4 Replies

4. Shell Programming and Scripting

pattern matching lines using the date, and then joining the lines

Hi Guys, Was trying to attempt the below using awk and sed, have no luck so far, so any help would be appreciated. Current Text File: The first line has got an "\n", and the second line has got spaces/tabs then the word and "\n" TIME SERVER/CLIENT TEXT... (6 Replies)
Discussion started by: eo29
6 Replies

5. Shell Programming and Scripting

Finding lines matching the Pattern and their previous lines in a file

Hi, I am trying to locate the occurences of certain pattern like 'Possible network disconnect' in a text file. I can get the actual lines matching the pttern using: grep -w 'Possible network disconnect' file_name. But I am more interested in getting the timing of these events which are... (7 Replies)
Discussion started by: sagarparadkar
7 Replies

6. Shell Programming and Scripting

How to pick only the files which are generated in one hour?

Hello Masters, I need one help. I want to copy the files which are continuously generating on one server. But this would be on hourly basis. e.g. -rw-rw-r-- 1 akore akore 0 Feb 12 03:20 test1.log -rw-rw-r-- 1 akore akore 0 Feb 12 03:42 test2.log -rw-rw-r-- 1 akore akore 0 Feb 12 04:22... (2 Replies)
Discussion started by: akore83
2 Replies

7. Shell Programming and Scripting

Pattern matching...of almost same lines

Hi all I am trying to process some data sample input is like this VARIABLE : T axis TDAY TIME : 02-FEB-2004 17:54 19755. VARIABLE : quality flag FILENAME : 1900054_prof.nc Z : 41 ... (3 Replies)
Discussion started by: Akshay Hegde
3 Replies

8. Shell Programming and Scripting

Pattern from a log within last hour

I want to extract a pattern from a log file within last hour. I am doing grep "pattern" filename | tail -1 It gives the last latest pattern but not within last hour. and if the pattern found in last hour, output success or else failure. (3 Replies)
Discussion started by: santosh2626
3 Replies

9. Shell Programming and Scripting

Sed: printing lines AFTER pattern matching EXCLUDING the line containing the pattern

'Hi I'm using the following code to extract the lines(and redirect them to a txt file) after the pattern match. But the output is inclusive of the line with pattern match. Which option is to be used to exclude the line containing the pattern? sed -n '/Conn.*User/,$p' > consumers.txt (11 Replies)
Discussion started by: essem
11 Replies

10. UNIX for Dummies Questions & Answers

Grep -v lines starting with pattern 1 and not matching pattern 2

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
cat(1)							      General Commands Manual							    cat(1)

Name
       cat - concatenate and print data

Syntax
       cat [ -b ] [ -e ] [ -n ] [ -s ] [ -t ] [ -u ] [ -v ] file...

Description
       The  command reads each file in sequence and displays it on the standard output.  Therefore, to display the file on the standard output you
       type:
       cat file
       To concatenate two files and place the result on the third you type:
       cat file1 file2 > file3
       To concatenate two files and append them to a third you type:
       cat file1 file2 >> file3
       If no input file is given, or if a minus sign (-) is encountered as an argument, reads from the standard input file.  Output is buffered in
       1024-byte blocks unless the standard output is a terminal, in which case it is line buffered.  The utility supports the processing of 8-bit
       characters.

Options
       -b   Ignores blank lines and precedes each output line with its line number.

       -e   Displays a dollar sign ($) at the end of each output line.

       -n   Precedes all output lines (including blank lines) with line numbers.

       -s   Squeezes adjacent blank lines from output and single spaces output.

       -t   Displays non-printing characters (including tabs) in output.  In addition to those representations used with the -v  option,  all  tab
	    characters are displayed as ^I.

       -u   Unbuffers output.

       -v   Displays  non-printing  characters (excluding tabs and newline) as the ^x.	If the character is in the range octal 0177 to octal 0241,
	    it is displayed as M-x. The delete character (octal 0177) displays as ^?.  For example, is displayed as ^X.

See Also
       cp(1), ex(1), more(1), pr(1), tail(1)

																	    cat(1)
All times are GMT -4. The time now is 11:02 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy