Hi Friends ,
I am urgently needed your help.
could you pleas help me in creating the shell script.
Requirement :
collect the data from no_file.txt
no_file.txt
============
1
11
265
290
300
313
326
351
Then create another shele script like
my_shell.csh (3 Replies)
hi
I am very new to UNIX.
I need to retrieve data from a unix system and store it and display as output on a windows system.
Initiation of procedure is through JAVASCRIPT-based buttons on a HTML page.
This should cause a set of commands to run which colllect data from a unix based server and... (1 Reply)
Hi guys,
I have one problem.
I need collect the list files along with the file permissions in all directories in one server.
Is their any easy way to collect using any commands or any scripts?
Advance Thanks
:) (2 Replies)
Hi, I'm newbie in Korn scripting as well as in Unix. I need to have a script to do the following.
1) ssh multiple hosts
-In my case, login credentials are not an issue as all keys authorized by default. Example of host IP (24.35.14.6, 24.35.14.7, 24.35.14.8, 24.35.14.9, ... (2 Replies)
Hi all,
i have a task to do with Python and because i'm a beginner on it i would like your help on this.
Create a python script that:
Every hour collect the Temperature (e.g. 29C) and Current Condition (e.g. Clear) from this website wunderground.com/global/stations/54511.html
Create a CSV... (0 Replies)
I have to fetch files from a location hour wise.
Eg files available at location /tmp/data/ are
A20140205.1300-1315......
.
.
A20140205.1400-1415......
.
.
A20140205.1700-1715......
.
.
.
.
Below is the code I have prepared.
But it works only for one hour.
For instance... (1 Reply)
I need to collect last 2 days data from /var/log/messages into a separate file (file format: flmessagetimedaymonth). I have collect today's month, date, time information in separate variable. Please help me in this issue (Probably need awk and grep function).
month=$(date|awk '{print $2}')... (4 Replies)
Dear users,
SUSE 10 sp3 and SUSE 11.
I made configuration changes in '/etc/syslog-ng/syslog-ng.conf'
to move SYSLOG content to LogRhythm.
This is what I changed in the file.
Un-comment out the following lines
#Enable this and admop IP to send log messages to... (10 Replies)
Discussion started by: JDBA
10 Replies
LEARN ABOUT CENTOS
cpupower-set
CPUPOWER-SET(1) cpupower Manual CPUPOWER-SET(1)NAME
cpupower-set - Set processor power related kernel or hardware configurations
SYNOPSIS
cpupower set [ -b VAL ] [ -s VAL ] [ -m VAL ]
DESCRIPTION
cpupower set sets kernel configurations or directly accesses hardware registers affecting processor power saving policies.
Some options are platform wide, some affect single cores. By default values are applied on all cores. How to modify single core configura-
tions is described in the cpupower(1) manpage in the --cpu option section. Whether an option affects the whole system or can be applied to
individual cores is described in the Options sections.
Use cpupower info to read out current settings and whether they are supported on the system at all.
Options--perf-bias, -b
Sets a register on supported Intel processore which allows software to convey its policy for the relative importance of performance
versus energy savings to the processor.
The range of valid numbers is 0-15, where 0 is maximum performance and 15 is maximum energy efficiency.
The processor uses this information in model-specific ways when it must select trade-offs between performance and energy efficiency.
This policy hint does not supersede Processor Performance states (P-states) or CPU Idle power states (C-states), but allows software to
have influence where it would otherwise be unable to express a preference.
For example, this setting may tell the hardware how aggressively or conservatively to control frequency in the "turbo range" above the
explicitly OS-controlled P-state frequency range. It may also tell the hardware how aggressively it should enter the OS requested C-
states.
This option can be applied to individual cores only via the --cpu option, cpupower(1).
Setting the performance bias value on one CPU can modify the setting on related CPUs as well (for example all CPUs on one socket),
because of hardware restrictions. Use cpupower -c all info -b to verify.
This options needs the msr kernel driver (CONFIG_X86_MSR) loaded.
--sched-mc, -m [ VAL ]
--sched-smt, -s [ VAL ]
--sched-mc utilizes cores in one processor package/socket first before processes are scheduled to other processor packages/sockets.
--sched-smt utilizes thread siblings of one processor core first before processes are scheduled to other cores.
The impact on power consumption and performance (positiv or negativ) heavily depends on processor support for deep sleep states, fre-
quency scaling and frequency boost modes and their dependencies between other thread siblings and processor cores.
Taken over from kernel documentation:
Adjust the kernel's multi-core scheduler support.
Possible values are:
0 - No power saving load balance (default value)
1 - Fill one thread/core/package first for long running threads
2 - Also bias task wakeups to semi-idle cpu package for power savings
SEE ALSO cpupower-info(1), cpupower-monitor(1), powertop(1)AUTHORS --perf-bias parts written by Len Brown <len.brown@intel.com>
Thomas Renninger <trenn@suse.de>
22/02/2011 CPUPOWER-SET(1)