8 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
I have a log file that gets updated every second. Currently the size has grown to 20+ GB. I need to have a command/script, that will try to get the actual size of the file and will remove 50% of the data that are in the log file. I don't mind removing the data as the size has grown to huge... (8 Replies)
Discussion started by: Souvik Patra
2. Shell Programming and Scripting
Hi, im trying to write a grep script that returns me the last inputs added in the last hour in the log file. Literally i have nothing yet but:
grep 'Line im looking for' LOGFILE.log | tail -1
this only gives me the last input, but no necessarily from the last hour.
Help Please. (4 Replies)
Discussion started by: blacksteel1988
3. Shell Programming and Scripting
I have a file which is updated very frequently.
Where in i wanted to use tail -f command in the script and wanted to grep for a particular word.
But the issue is when i use tail -f filename|grep "word" ...
it will show me blank until the word is found in the real time. if it shows... (13 Replies)
Discussion started by: nikhil jain
4. Shell Programming and Scripting
I need one help.
I want to copy the files which are continuously generating on one server.
But this would be on hourly basis.
-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
5. Shell Programming and Scripting
Hi friends, I want to convert 24 hour timing to 12 hour please help me...
my data file looks like this..
13-Nov-2011 13:27:36 15.32044 72.68502
13-Nov-2011 12:08:31 15.31291 72.69807
16-Nov-2011 01:16:54 15.30844 72.74028
15-Nov-2011 20:09:25 15.35096 ... (13 Replies)
Discussion started by: nex_asp
6. Shell Programming and Scripting
How to tail -f real time file.
I want to tail file created last time.
The server is gen new file Always.
An example file.
-rw-r--r-- 1 shinnie tiituck 251M Oct 18 05:39 20111018_00.log
-rw-r--r-- 1 shinnie tiituck 251M Oct 18 11:18 20111018_01.log
-rw-r--r-- 1 shinnie tiituck... (3 Replies)
Discussion started by: ooilinlove
7. UNIX for Dummies Questions & Answers
I want to have a terminal open and have something like a "repeating cat" command running in it for a certain text file (in particular /var/log/system.log). So my terminal will scan or cat the text file every so often or whenever the text file system.log gets written to by the system, it will... (1 Reply)
Discussion started by: guitarscn
8. Shell Programming and Scripting
i would like to write the shell script program, it can monitor the access_log "real time"
when the access_log writing the line contain "abcdef" the program will be "COPY" this line into a file named "abcdef.txt", do the same thing if the contain "123456" "COPY" it into a file named... (3 Replies)
Discussion started by: eric_wong_ch