User talk:Satyanarayana.pola

SCP:: scp source destination scp file1path username@ip:/destinationpath -1     Forces scp to use protocol 1.

-2     Forces scp to use protocol 2.

-4     Forces scp to use IPv4 addresses only.

-6     Forces scp to use IPv6 addresses only.

-B     Selects batch mode (prevents asking for passwords or             passphrases).

-C     Compression enable. Passes the -C flag to ssh(1) to enable com- pression.

ls---to search files -s, --size with -l, print size of each file, in blocks

-S    sort by file size -k    like --block-size=1K -l    use a long listing format

To connect to remote login ssh username@ip -X

to search file content in file -- grep filecontent filename grep -n filecontent filename-to search the line number of content in file grep -r filecontent filename-to search the content inside the folder -R -- for recursive search.

?     The preceding item is optional and matched at most once. *     The preceding item will be matched zero or more times. +     The preceding item will be matched one or more times.

du - estimate file space usage

-c, --total produce a grand total

-S, --separate-dirs do not include size of subdirectories

kill -9 process_id 	force closure of the process and finish it  [man] kill -1 process_id 	force a process to reload configuration  [man] netstat -antp |grep 20005 to search the process using process id

chmod - change file access permissions

r 	read 	read a file or list a directory's contents w 	write 	write to a file or directory x 	execute 	execute a file or recurse a directory tree X 	special execute 	which is not a permission in itself but rather can be used instead of x. It applies execute 		permissions to directories regardless of their current permissions and applies execute permissions to a file which 		already has at least 1 execute permission bit already set (either user, group or other). It is only really useful 		when used with '+' and usually in combination with the -R option for giving group or other access to a big directory 		tree without setting execute permission on normal files (such as text files), which would normally happen if you 		just used "chmod -R a+rx .", whereas with 'X' you can do "chmod -R a+rX ." instead s 	setuid/gid 	details in Special modes section t 	sticky 	details in Special modes section chmod a+r file 	read is added for all chmod a-x file 	execute permission is removed for all chmod a+rw file change the permissions of the file file to read and write for all. chmod +rwx file On some UNIX platforms such as BSD, this will restore the permission of the file file to default: -rwxr-xr-x. chmod u=rw,go= file 	read and write is set for the owner, all permissions are cleared for the group and others chmod -R u+w,go-w docs 	change the permissions of the directory docs and all its contents to add write access for the user,

and deny write access for everybody else. chmod file 	removes all privileges for all chmod 777 file 	change the permissions of the file file to read, write, and execute for all. chmod 664 file 	sets read and write and no execution access for the owner and group, and read, no write, no execute for all others.

chgrp -change group ownership chgrp user folder/

YUM packages tool (Fedora, RedHat and alike): yum -y install [package] 	 download and install a rpm package   [man] yum localinstall [package.rpm] 	That will install an RPM, and try to resolve all the dependencies for you          using your repositories. [man] yum -y update 	update all rpm packages installed on the system  [man] yum update [package] 	upgrade a rpm package  [man] yum remove [package] 	remove a rpm package  [man] yum list 	list all packages installed on the system  [man]

Locate locate filename --- to find the file

find -name "filename" netstat -antp |grep ---> to check the process id at a praticular port

=
==========

find -name "filename" grep -rn " " netstat -antp |grep chmod 777 file -> full permission chgrp -change group ownership chgrp user folder/ scp root@172.22.22.206:/home/pyro/test.txt root@172.22.22.209:/home/satya/. ls -ltrh du -sh -> folder size df -h -> free space in harddisk date ps aux|grep ps aux|grep ddriver

mgts
Next generation wireless networks are evolving into "all-IP" architectures, and SS7 over Internet Protocol (IP) is becoming more prevalent as intelligent gateways become the de facto technology used to interconnect wireline and wireless networks. The MGTS™ is the leading product for testing wireline and wireless network convergence. It is a multi-user, multi-protocol programmable test system that emulates any SS7/PSTN entity or SS7 application database, and measures the functionality and performance of signaling and media gateways. The MGTS uses powerful underlying platforms, a diverse line of network interface cards, and an extensive library of protocol test modules to significantly reduce product development time, lower production costs, and ensure conformance to telecom industry standards.

MGTS reduces product development time by allowing multiple users to perform their tests concurrently. Early in the product lifecycle, the MGTS can emulate prohibitively expensive or difficult to locate network equipment. Farther along, the MGTS can support load testing to measure how much traffic the equipment can handle. MGTS also supports traffic flow monitoring between nodes in live networks. The MGTS is a flexible platform that can be customized to provide the test scripts, software protocols, and hardware needed to solve each new challenge.

Testers can create complex, multi-protocol test sequences using the Protocol Adaptable State Machine (PASM™). PASM is a complete development system that constructs common test cases by defining protocol message formats, sequencing, and operations. PASM can create any type of protocol message for use in test case sequences against a device under test (DUT). With PASM, users can easily and simultaneously test circuit and packet switches over multiple interfaces. The created test cases can be executed in either simulation or load mode for functional and system integration testing. PASM helps significantly reduce the time needed to develop comprehensive 3G, VoIP and SS7 load tests.

The MGTS supports a wide variety of applications:

* Design and feature verification: Does the device being tested provide the desired features and functionality? * Conformance Testing: Does the device conform to industry standards? * Interoperability Testing: Will the device work with other equipment in the network? * Load and Stress Testing: How will the device perform under load and overload conditions? * Installation and Acceptance Testing: Is the device ready for installati