Tks Jim. Now what I do is putting the 13th argument of uptime command in a variable, the load, let's say 0.06 and now adding the last 24 hours load and doing an average of the total. Here is what I am trying to do:
Working in HP-UX 10.20. I eventually want to write a bourne shell script to handle the following problem, but for now I am just toying with it at the command line.
Here's what I am basically trying to do:
tail -f log_X | grep n > log_Y
I am doing a tail -f on log_X . Once it sees "n", I... (6 Replies)
I am trying to extract a particular line from a.log which keeps appending every sec and output that into a newfile b.log which should append itself with filtered data received from a.log
I tried
tail -f a.log |grep fail| tee -a b.log
nothing in b.log
tail -f a.log |grep fail >>b.log
... (4 Replies)
Hi All,
I notice that the below tail cannot be done.
How can i modify this code such that i can always "tail" a variable number of lines ?
set num = 100
cat filename|grep xxx| tail -$num (5 Replies)
The program that is running on my machine generates log files. I want to be able to know the number of lines that contain "FT" in the most recent log file. I wrote the following, but it always returns zero. And I know the count is not zero. Any ideas?
ls -rt *.log | tail -n 1 | grep -c FT (6 Replies)
Hi All,
My query seems to be silly but Iam unable to find where the exact problem lies.
I have a script to unzip set of files
here is the script
#!/bin/ksh
Count=`cat /home/gaddamja/Tempfile | wc -l`
while
do
Filename=`cat /home/gaddamja/Tempfile |tail -$Count | head -1`
cd... (7 Replies)
I need to tail -f a file so I can monitor it as it is being written to. However, there is a lot of garbage in the file that I don't care about. So normally I would just pipe and grep for the string that is important to me. However, in this case, there are two things I need to grep for. I can't... (3 Replies)
I have file that is being constantly written to
example: file.txt
ABC
EBC
ZZZ
ABC
I am trying to create a simple script that will tail this file and at the same time using tr to change B to F on lines containing 'B'.
I tried this and it doesn't seem to work.
#!/bin/bash
tail -f... (8 Replies)
Hi,
I want to write a script which will tail a particular file for 15 mins and then sleep for 10 mins and again tail for 15 mins. This cycle will go on for a limited period of time.
How can i ensure that tail command will run for 15 mins before calling sleep command
Thanks (6 Replies)
I have 250 files that have 16 columns each - all numbered as follows stat.1000, stat.1001, stat.1002, stat.1003....stat.1250.
I would like to join all 250 of them together tail by tail as follows. For example
stat.1000
a b c
d e f
stat.1001
g h i
j k l
So that my output... (2 Replies)
because the tail +2 on the first line gives me the file name pomga I do not want anything like what I miss
tail +2 ejemplo.txt
ouput
==> ejemplo.txt <==
1
2
3
4
5
6
7
8
9
10 (2 Replies)
Discussion started by: tricampeon81
2 Replies
LEARN ABOUT SUNOS
uptime
uptime(1) User Commands uptime(1)NAME
uptime - show how long the system has been up
SYNOPSIS
uptime
DESCRIPTION
The uptime command prints the current time, the length of time the system has been up, and the average number of jobs in the run queue over
the last 1, 5 and 15 minutes. It is, essentially, the first line of a w(1) command.
EXAMPLES
Below is an example of the output uptime provides:
example% uptime
10:47am up 27 day(s), 50 mins, 1 user, load average: 0.18, 0.26, 0.20
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
|Availability |SUNWcsu |
+-----------------------------+-----------------------------+
SEE ALSO w(1), who(1), whodo(1M), attributes(5)NOTES
who -b gives the time the system was last booted.
SunOS 5.10 18 Mar 1994 uptime(1)