Hi,
I want to replace the contents of a file.I tried using :
sed 's/01514581/01514582/' $p
where 01514581 is the original value
01514582 is the replaced value
$p is the file name (captured in a variable)..
The output does not recognise $p
If you give :
sed... (2 Replies)
Hi
I have a file that looks like this:
Line 0
animal elephant
Line 1
animal elephant
Line 2
animal elephant
Line 3
animal elephant
What i am aiming to do is with a script and an input value of... (6 Replies)
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)
Hi All,
Need help on this
I have 2 files
one file file1 which has several entries as :
define service{
hostgroup_name !host1,!host5,!host6,.*
service_description check_nrpe
}
define service{
hostgroup_name !host2,!host4,!host6,.*
service_description check_opt
}
another... (2 Replies)
Hi,
I am facing issue while reading data from a file in UNIX. my requirement is to compare two files and for the text pattern matching in the 1st file, replace the contents in second file by the contents of first file from start to the end and write the contents to thrid file.
i am able to... (2 Replies)
Hi Friends,
I have a file1 with 5 columns
a b c d e
f g h i j
I have file2 with 3 columns
1 2 3
4 5 6
I want to replace 3rd 4th and 5th columns in file1 with file2 contents, so the output would be
a b 1 2 3
f g 4 5 6
Thanks (6 Replies)
How can i replace the contents in a particular line of a file.
<FOLDERMAP SOURCEFOLDERNAME="FFCB-2012" SOURCEREPOSITORYNAME="Repo_DEV" TARGETFOLDERNAME="TEST" TARGETREPOSITORYNAME="Dev_Repo"/>
For Example I want to replace the SOURCEREPOSITORYNAME="Repo_DEV" to... (3 Replies)
Hello,
I have two files: file1 and file2
file1 has the following info:
---
host: "localhost"
port: 3000
reporter_type: "zookeeper"
zk_hosts:
- "localhost:2181"
file2 contains an IP address (1.1.1.1)
What I want to do is replace localhost with 1.1.1.1, so that the... (4 Replies)
Discussion started by: Jay Kah
4 Replies
LEARN ABOUT DEBIAN
atsadc
ATSADC(1) local ATSADC(1)NAME
atsadc, atsa1, atsaftp, atsahttp -- counter-collection
SYNOPSIS
atsadc [ t n ] [ ofile ]
atsa1 [ t n ]
atsaftp
atsahttp
DESCRIPTION
System activity-data can be gathered on special request of a user [see atsar(1) ] or automatically, on a routine basis, as described here.
Usually the kernel maintains statistical counters that are incremented as various system actions occur. These include counters for CPU uti-
lization, disk utilization, memory utilization and various network statistics.
The program atsadc and the shell-script atsa1 are used to collect, save, and process these counters.
The program atsadc (the data collector) samples system data n times with an interval of t seconds between samples, and writes in binary
format to ofile or (default) to standard output. The sampling interval t should be greater than 1 second. If t and n are omitted, a special
reset-record is written. This facility is used when booting to a multi-user state, to mark the time at which the counters restart from
zero. For example, the reset-mark can be added to the daily data by the command:
/usr/local/bin/atsadc /var/log/atsar/atsa`date +%d`
Note that this entry is written to the /etc/rc.d/init.d/atsar file.
The shell-script atsa1 is used to collect and store data in the binary file /var/log/atsar/atsadd where dd is the current day of the month.
The arguments t and n cause records to be written n times at an interval of t seconds, or once if omitted. Furthermore this script takes
care that log-files older than a week are removed once a day.
A file containing following entries should be added to the /etc/cron.d directory to produce records every 20 minutes during working hours
and hourly otherwise:
0 * * * 0-6 root /usr/local/bin/atsa1
20,40 8-17 * * 1-5 root /usr/local/bin/atsa1
See crontab(1) for details.
The shell-script atsaftp counts the new transfers registered in the FTP-logfile(s) since the previous time this script was activated; the
new counters are stored in the /var/log/atsar/ftpstat file in ASCII-format. The names of the FTP-logfiles to be watched are specified in
the /etc/atsar.conf configuration-file.
The shell-script atsahttp counts the new transfers registered in the HTTP-logfile(s) since the previous time this script was activated; the
new counters are stored in the /var/log/atsar/httpstat file in ASCII-format. The names of the HTTP-logfiles to be watched are specified in
the /etc/atsar.conf configuration-file.
Both scripts must be activated just before the program atsadc is started, which also collects these counters.
FILES
/var/log/atsar/atsadd
Daily data file, where dd are digits representing the day of the month.
SEE ALSO atsar(1), crontab(1)AUTHOR
Gerlof Langeveld, AT Computing (gerlof@ATComputing.nl)
AT Computing July 2004 ATSADC(1)