General :: Command For Checking The Network Performance And Status?
Jun 15, 2010what is the command for checking the network performance and status?
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Ubuntu :: Checking Status Of File In Terminal?
Jun 1, 2011How do I check if a file is a soft link in the terminal? They're usually color coded, but I gave permissions to a colleague and now every file is green. Is there a simple command for this?
View 3 Replies View RelatedFedora :: Checking Automated FTP Script's Status (Bash)
Jan 31, 2011I am using an automated bash script to upload some files to a remote ftp server . The script is working fine as it is , however I need to check if it uploaded the file successfully or not , so it can remove them. This is the ftp part of the script which is working fine for uploading files.
[Code]...
General :: Command - Checking File Name ?
Mar 31, 2011I need to check the file name e.g. testbla_word.txt
Is theire a command to search for only "bla_"?
So mainly, to check a part of a filename (not the entire filename, only a part of it)
General :: Checking The Disk Usage Of Different Servers Using Df -h Command?
Jan 7, 2010how to Check the disk usage of different linux servers using df -h linux command. My host server is 66.50.100.1, I can check its disk usage by using df -h command. I got my disk usage. Now using my host server Im going to check the server 66.50.100.3 disk usage. Is its possible to check the disk usage of 66.50.100.3 using my host server?
View 4 Replies View RelatedGeneral :: Ping Similar Command For Checking Server Services?
Jan 25, 2011I am looking for a command line utility like ping that can use for checking appropriate services on a server . I do not want do any port scan . I just want to use it for checking apache , mail,ftp and other services on a server if they are running or down.
View 3 Replies View RelatedGeneral :: Status Of Background Command?
Jan 17, 2011how to get the status of background command in bash script
supose , rm 1 &
rm 2
how to get status of rm 1 command
General :: Cli Command For Logging The Status Of A NIC - Eth0?
Jan 20, 2010I would like to know if it's possible to create a continual log for a network interface card's status. That is whether it's up or down and time and date stamped if possible.I'm wondering if there is a cli command that exists to do this I've looked at "ethtool" but this only sets the parameters of the nic.Also looked at the log files that I could find /dev/log var/log, but there is no mention of a status for eth0.
View 3 Replies View RelatedGeneral :: Terminal Command To Monitor System Performance?
Jun 3, 2010Is there a terminal command to monitor CPU and/or RAM usage?
View 8 Replies View RelatedGeneral :: Check Performance Of Multiple Machines With Single Command?
Jul 5, 2011i have 30 linux PCs running. i need to check the performance of all pcs( memory,ram and process usage) in single command or in GUI mode.In solaris we have perf script to check performance in GUI mode. i need same type in linux?
View 1 Replies View RelatedGeneral :: Determining Network Status On Abbreviated System?
May 24, 2011I have and embedded system which apparently, due to space considerations, is missing lots of normal commands. I can get the following information by "cat /proc/version":
Linux version 2.4.19-uc0 (...) (gcc version 2.95.3 20010315 (release)(ColdFire patches - 20010318 from http://fiddes.net/coldfire/)(-msep-data patches)) #461 Tue May 24 12:06:06 PDT 2011
At issue is the fact that, after some time, the system stops responding to the Network (e.g., you can ping it, then some time later you can't). We suspect that some sort of network monitor is accessing the device and causing the trouble, but don't know for sure.
What I would like to do is log some sort of useful network status information and/or be able to reset the network if I can figure out there is an issue from within the device.
I thought I had it all working using "/etc/init.d/network restart" but I've come to find out that the command is not recognised in this system. I also can't issue a "top" command to see what services are running. I can Telnet in, so I can try commands and see if they work.
Have any of you worked with such an abbr. system and if so, what might be around that I'm unaware of to help determine network status?
General :: Monitor Network Performance/usage Based On Protocols?
Sep 6, 2010I need to monitor network performance/usage based on protocols.
About snort now, is perfstat.c is replaced with some thing else?
OpenSUSE Network :: New Dual-boot Machine Has Poor Network Performance
Jul 27, 2011This is a thread I've moved over from the install forum and is hopefully more focused. Sorry if I have violated some protocol. Problem I have a new machine build configured to dual-boot Windows 7 and OPENSUSE 11.4. Network performance in Windows is very good but network performance in OPENSUSE is very poor.
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General :: Execute A Command Every Time A "folder Changes Status"?
Jun 4, 2010is there any way to execute a command every time a "folder changes status"? Under windows there's an API which pro-actively tells you when something has changed within a directory, so I was trying to achieve something similar under Linux. I can't think anything else other than check the list of files and parameters (e.g. date/size/owner) every few seconds, but that's not ideal of course... So what I'm asking here is: is there is a way to set linux to tell me rather than me go and check?
View 2 Replies View RelatedHardware :: Command In Know The Processor Temperature And Its Status?
Mar 14, 2010is there any command in linux to know the processor temperature and its status?with root permissions i tried with using the proc commd.... it gave io error saying permissiondenied....thru these system details are obtaind/proc/filesystems/proc/cpuinfosince im not familiar with its usage,so how this proc cmmd should be used to extract the required info abt the system & display them?
View 4 Replies View RelatedProgramming :: SQL Script To Check Status Of Last Command?
Aug 7, 2009I need to make a SQL script and call it from Unix (bash) shell.
Code:
sqlplus vikas/vikas <<END
spool /oracle/vikas/output.txt
command 1
[code]....
This runs perfectly, but my problem is that if a command fails, the other commands keeps on running. I need to keep a check that when a command fails the script is exited. In unix we have an option of echo $? to check the status of previous command, But how to accomplish this SQL.
Software :: Real Time Network Checking On Application?
Apr 17, 2010I want to monitor an application lets say that it will be apache2 to see how many in real-time it takes network resources such as upload/download per second how can i do that in linux (cmd not gui) ? I know it's possible because i can see this in windows in my nod32 firewall monitoring.
View 3 Replies View RelatedSlackware :: What Software For Checking On Unauthorized Network Traffic?
May 8, 2010I have been thinking lately about the number of computers connected to the internet that become "zombies" for sending out span (or worse) when they are attacked with ssh over the internet using some kind of script. Today, I read an article in a magazine about internet detective work when you find that there has been an unauthorized attempt to connect to your machine. According to this article, almost any computer connected to the internet is attacked very frequently and the log files of that computer will show this. I have seen these in my own log files in the past.
I have learned a number of ways to track down the attacker (to a very limited degree). But what I would like to know is a relatively easy application to run and understand to monitor my network traffic and find these attempts quicker. I know I have probably almost nothing to be concerned about, but I would like to be able to head this kind of problem off. I have a number of machines connected to the net and each other and my wife does a lot of business on the internet. So, besides becoming a bot for some criminal, I don't want any credit card details stolen.I have read about Wireshard, snort, etc. Is there an application (with gui preferrably, but not mandatory), that is novice compatible that will let me monitor this?
Fedora :: Echo Exit Status After Command Is Run In Terminal?
Feb 19, 2010command will just execute and exit with a status of "0" -"Every command returns an exit status (sometimes referred to as a return status ). A successful command returns a 0, while an unsuccessful one returns a non-zero value that usually may be interpreted as an error code. Well-behaved UNIX commands, programs, and utilities return a 0 exit code upon successful completion, though there are some exceptions."[URL]With the command . . .
Code:
# dosfsck -v /dev/sdb
it could be very helpful (and decide my next move) to see the exit code as 0, 1, or 2 . the man page suggests the command exit code will specify if the message I get - "Cluster size is zero" (I think it is a "1")is a recoverable or fixable error by the utility. or is non-recoverable - a pretty nifty feature if I understand this right. [URL] is there anything like this script COMMAND_LAST used in the following link. [URL] that can be entered in the terminal window after - or at end of - my dosfsck command or any command. just to see if it has a 0, 1, or 2 status ?
Programming :: Using The Process Status (ps) Command In A Bash Script?
May 27, 2009I am new to scripting and been working on this bash script for awhile now. I been researching this problem, but I can't seem to find a solution. I was wondering if someone could please help me out. Here is my script:
#!/bin/bash
NO="ps -ef | grep NO | grep -v grep"
NOWC=`ps -ef | grep NO | grep -v grep | wc -l`
[code].....
I cannot get this script to run the "ps -ef" command on the client. It get its value from the host machine that I am running this script from. I need this command to execute on the client. When I run the command (ps -ef | grep NO | grep -v grep) on the client, I get something back. Here is what I get when I try to debug the script.
XX# ./test_ps5.sh XXXXX
+ NO='ps -ef | grep NO | grep -v grep'
++ ps -ef
[code]....
Ubuntu :: Checking Disk Mean Checking All Partitions On Hd?
May 10, 2010Sometimes at startup I get this message "Checking disk 1 of 1". Does that mean it's checking all partitions on the hd? After a bad shutdown there is no prompt for fsck to run and the system just boots up. In fstab I have both options set to "1" for the partition Ubuntu is on, all others set to "0". Any ideas on both?
View 3 Replies View RelatedRed Hat / Fedora :: How To Check The Network Status
May 20, 2009want to know what is the cmd to ping/check the link speed or something like Network Info. If for server checking (Show information CPI info) is (cat /proc/cpuinfo ) (correct me if im wrong)
View 4 Replies View RelatedUbuntu :: Network Performance Testing Tools
Mar 3, 2009I would like to test network performance, to get statistic information. Is there any tools where I could specify partikular message size send as a constant for many times and in an output I could get time for each transaction? There is a tool called ApacheBench, it is for webserver testing, but I would like to find something similar for network testing. I have also tried Netpipe, Netperf, Iperf, but they do not show information in an output, which I would like to see.
View 2 Replies View RelatedDebian Configuration :: Seeing Slow Network Performance With Large Mtu?
Apr 22, 2010I have 2 ASUS Boxes (one with 8GB, one with 4GB) When both mtus are set at 7200, using scp to copy a 56MB file takes 2:06. If I reduce either mtu to 1500, the speed is 2 seconds. I'm wondering if this is some kind of kernel bug or driver bug or what. For the moment, I've lowered the mtu to 1500 to get the performance out of the machines, but find it interesting that what should make it faster is actually slowing down. Where should I post this to get it looked at? Is anyone else seeing it.I see a similar performance issue with smbclient too.
View 2 Replies View RelatedNetworking :: Calculate Overall Network Load And Cpu Performance Of A Client?
Jan 8, 2011I wrote a script which sends the server,files from /proc/ like dev,netstat,loadavg etc of a client. i want to calculate the network load and the overall cpu performance of the client using the information from the files.I donot know how to calculate that as i have too many values in those. which values will be useful and how to calculate?
View 2 Replies View RelatedCentOS 5 Networking :: Poor Network Performance On New Server?
Jan 29, 2009ok, we had to move one of our databases due to failing hardware. This box is newer than the old but it's just dog slow. 1st I thought it was mysql but now I am realizing it's the network. As a test, I tried copying a remote file to that box and the old server (located at the same co-lo, same provider), same switch, etc.Here are the results;
Old server:
access_log.1 100% 4192KB 1.4MB/s 00:03
New Server:
access_log.1 100% 4192KB 72.3KB/s 00:58
So now I see why people were complaining about webpage load times, etc. I can't figure out why the network latency. I looked around a bit, see below for some things, I thought mtu, nic speed, etc.
mii-tool shows;
eth0: 100 Mbit, full duplex, link ok
eth1: 100 Mbit, full duplex, link ok[code].....
Are there other things I can type to test or provide more feedback somehow to get more information.
Ubuntu :: Ondemand Vs Performance - Increases The Clock Speed To Performance When The CPU Is Under Load
Jul 31, 2010I just wanted to know if having my laptop set to ondemand, will this affect performance in any way? I realize it increases the clock speed to performance when the CPU is under load, but does the time it take to go from ondemand to performance affect speed? Will there be any noticeable difference between the two setups? I have a dual core intel at 2.2GHz when in performance. When ondemand is set with no load it downclocks to 800Mhz.
View 7 Replies View RelatedOpenSUSE Network :: 11.2 And Cisco VPN Plugin - Error Status 127
Dec 19, 2009I just installed a fresh copy of 11.2 I use networkmanager and the cisco vpn plugin (not the cisco client). I create a vpn profile and connect to it. The icon shows a connection has been established, but I have no network connectivity. In the /var/log/NetworkManager file, I see this
Code:
Dec 19 13:28:08 TonyLaptop nm-dispatcher.action: Script '/etc/NetworkManager/dispatcher.d/netcontrol_services' exited with error status 127.
When I sudo vpnc and connect that way, it works fine, it connects and I can pass traffic.
I am using opensuse 11.2x86
firewall is disabled
Gnome
OpenSUSE Network :: Rcapache2 Server-status Does Not Work?
Nov 13, 2010Code:
rcapache2 server-status
HTTP 400: Bad Request
Code:
w3m -dump -cols 80 https://localhost/server-status
HTTP 404: Not Found
Programming :: Write DOS Script To Monitor The PC's Network Status?
Jan 15, 2010There are a few PCs on the network that lose network connection every so often -- sometimes these old beasts have a power failure and owing to a bug in the BIOS the NIC doesn't necessarily initialize properly, which requires a reboot to correct it. Got me thinking of a band-aid -- have the PC ping a specific IP address, and if it cannot ping then it forces itself to reboot.
IF I were to write it in BASH I'd do it like this:
#!/bin/bash
HOST=<some meaningful hostname or IP address>
for ipaddy in $HOST
do
count=$(ping -c 1 $HOST | grep 'received' | awk '{print $4}')
if [ "$count" = "0" ]; then
sh usr/bin/reboot
fi
done
In English: send 1 ping to the IP address. Grep through the results to see how many of 1 ping was returned. IF it returns 0 pings then reboot. I'm sure the reboot command would have to be groomed a bit for sudoers but that's beside the point here.
So, HOW do we write something like this for DOS? Stop giggling (lol). No really, I have Windows 2000 & XP machines that need some sort of script or method of knowing (at intervals) of when they're not talking to the Host system, and need to reboot to fix it. I was thinking to write a simple test script, drop it on each of these machines and use the Windows task scheduler to run it every 30 minutes.