04-05-2013
+ may not be available in your tail command.Check man tail
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hi Folks,
I have a log that contains data as shown below:
11:59:43,144 (1,850) Signal : ....
11:59:44,109 (1850) Bps : .....
I wish to remove "" from all lines and it is on the start of every line. I have achieved that successfully using the command:
tail -f imp.log | sed 's/\... (4 Replies)
Discussion started by: umairrahman
4 Replies
2. Shell Programming and Scripting
Hi,
I am issuing find command below mentioned ways but it givs different count. I don't understand the behaviour. Could any one have any clue?
$ find . -mtime -5 -maxdepth 1 -exec ls -lrt {} \; | wc -l
169
$ find . -mtime -5 -maxdepth 1 | wc -l
47
$ find . -mtime -5 -maxdepth 1 | wc -l... (2 Replies)
Discussion started by: siba.s.nayak
2 Replies
3. Shell Programming and Scripting
Hello everybody,
I need some help here. I have a log file that gets updated every hour approximately.
I want to make some processing on each line which is added in the log file with a program written in PERL.
The problem is that I don't see anything when a line is added in the log file.
I... (6 Replies)
Discussion started by: Samb95
6 Replies
4. Shell Programming and Scripting
Hi,
I had few scripts which were running fine on linux:
uname -a
Linux ######### 2.6.9-89.ELsmp #1 SMP Mon Apr 20 10:33:05 EDT 2009 x86_64 x86_64 x86_64 GNU/Linux
from some front end application. Recently there was a migration of this application on some other linux m/c:
uname -a... (4 Replies)
Discussion started by: dips_ag
4 Replies
5. Shell Programming and Scripting
Hello,
I am using a tail command to fetch the line before last in a log file.
the two last lines are as followed:
11-01-16 11:55:45.174 | CClientObject::InitTraceLevelInCache Starting
CClientObject::InitTraceLevelInCache End
I am doing a awk statement to gather only the numeric... (1 Reply)
Discussion started by: LiorAmitai
1 Replies
6. Shell Programming and Scripting
I ran one the script in debug mode in linux and have a problem
ret='$prmAttunityUser=ais'
Now i need to remove $ from this '$prmAttunityUser=ais' so i had added a sed command like this sed 's/$//g' but its not working could you all please help me with an alternate command
I want the output... (3 Replies)
Discussion started by: vee_789
3 Replies
7. Red Hat
Hi,
:wall:
I am not able to run any utility command in Redat, Please see the below example and suggest me how I shall run this type of command.
$ su
Password:
# ifconfig
bash: ifconfig: command not found
# which ifconfig
/usr/bin/which: no ifconfig in... (3 Replies)
Discussion started by: pradipta_pks
3 Replies
8. Solaris
Hi,
i'm having issues with one of my db servers,
each time i run the hostname command i get "-a" as result
this is the only zone on this server where i have this issue.
could any one help me with this issue (5 Replies)
Discussion started by: EduardoDiaz
5 Replies
9. Red Hat
Hi ,
I am trying to execute the below command, i got error msg..
Please advice me how to solve this
See, When i raised psr cmd., then i got error like above ,
Please help on this
THanks
Mani (0 Replies)
Discussion started by: Mani_apr08
0 Replies
10. UNIX for Beginners Questions & Answers
Hello,
I am on a Mac and trying to clean up some monthly files with a very simple SED:
sed '3,10d;/<ACROSS>/,$d' input.txt > output.txt
(from the input, delete lines 3 - 10; then delete from the line containing <ACROSS> to the end of the file)
then output to output.txt
Even when I try... (2 Replies)
Discussion started by: verbatim
2 Replies
LEARN ABOUT LINUX
motd.tail
MOTD.TAIL(5) Debian Administrator's Manual MOTD.TAIL(5)
NAME
motd.tail - Template for building the system message of the day
DESCRIPTION
On Debian systems, the system message of the day is rebuilt at each startup, in order to display an accurate information. /etc/motd.tail is
the file to edit permanent changes to the message of the day.
OVERVIEW
The initiation script /etc/init.d/bootmisc.sh prepends a line containing information about the system to /etc/motd.tail and stores the
resulting file in /var/run/motd. /etc/motd is a symbolic link to /var/run/motd. This is done to prevent changes to /etc as the system can
not assume /etc to be writable.
Changes to /etc/motd effectively end up in a file under /var/run which will be regenerated upon reboot.
A symbolic link to a different file, such as /etc/motd.static disables this behaviour.
FILES
/etc/init.d/bootmisc.sh
The initiation script which builds /var/run/motd
/etc/motd
Symbolic link to the system message of the day at /var/run/motd
/etc/motd.tail
Template for building the system message of the day
/var/run/motd
System message of the day file rebuilt at each computer start
SEE ALSO
login(1), issue(5), motd(5).
Debian 2007-04-28 MOTD.TAIL(5)