This notation is known as IPv4 CIDR notation. CIDR specifies an IP address range using a combination of an IP address and its associated network mask. CIDR notation uses the following format:
Code:
xxx.xxx.xxx.xxx/n
where n is the number of leftmost 1 bits in the mask.
Hello there,
I have a script that must be written in bash that has to deal with reading in values from a file (in scientific notation), and requires executing some mathematical operations with them. What is the easiest way to go about doing this/converting it to float to use | bc, etc.?
... (7 Replies)
Hi Friends,
I have following 50,000 records in .txt file.
I need to round field 3, 4, & 5 to 3 decimal places.
11|A123|-2.64216408856E01|3.64216408856E01|4.64216408856E-01
11|A123|0|-5.64216408856E01|0
11|A123|0|0|0
11|A123|-99999999|-99999999|-99999999... (4 Replies)
Hi,
I just want to sort my file with exponential notation. For example:
1;2;4;s
1;5e-01;4;s
1;1;4;s
I used sort -gk2, but it does not sort in the correct way. What's wrong? (15 Replies)
wondering if anyone has any thoughts to convert the below thru a shell script
Convert decimal signalling point notation to ANSI point code notation
There is a site that does that conversion but i need to implement the solution in a shell script.....Thoughts....
OS: Solaris 9
... (4 Replies)
This piece of code is in a shell script I'm trying to modify to run on my system.
sed s:nu\\t.\*:"nu=0"
It's clearly a substitute script which replaces nu\\t.\* with nu = 0.
What exactly does nu\\t.\* demarcate though-- I thought it was just the previous nu = xxxxx (which existed and is... (3 Replies)
Just a very brief question,
but I have a script written in a C-like language possibly tcl with the line
set var
...
...All I want to know, is ** multiplication or is it exponentiation?
What is the ** operator? (1 Reply)
echo 0.633588 1875 | awk '{print $1 * $2 * 1024}'
is there a better way to run the above command? it keeps printing out in notation and i do not want that at all.
when i run the above, i get:
1.21649e+06
OS: linux
language:bash (1 Reply)
Hello
I have two kinds of logs like
server.logserver.log.2013-07-27.001i want to create a variable which look like this (with a pipe)
log_name=server.(log|log.$YYYY-MM-DD.)But i tried many cases but it didn't work.
Is it possible ? If yes, can you help me. (6 Replies)
hello folks,
I have few values in a log which are in scientific notation.
I am trying to convert into actual decimal format or integer but couldn't able to convert.
Values in scientific notation:
1.1662986666666665E-4
2.0946799999999998E-4
3.0741333333333333E-6
5.599999999999999E-7... (2 Replies)
Discussion started by: scriptscript
2 Replies
LEARN ABOUT DEBIAN
stund
STUND(8)STUND(8)NAME
stund - STUN protocol (Simple Traversal of UDP through NATs) Server
SYNTAX
stund [-v] [-h IP Address] [-a Secondary IP Address ] [-p port ] [-o port ] [-b ] [-m ]
STUN servers needs two IP addresses and two ports
DESCRIPTION
STUN Servers are used to help clients behind NAT to tunnel incoming calls through. This server is the counterpart to help the client iden-
tify the NAT and have it open the proper ports for it
OPTIONS -v Verbose output.
-h <IP Address>
Define the Main IP Address.
-a <IP Address>
Define the Second IP Address.
-p <Port>
Set the primary port the default port value is 3478
-o <Port>
Set the secondary port the default port value is 3479 -b Detach the process and makes the program run at the background
-m <Port>
Sets a starting port for the STERM server
--help Prints useful help
EXAMPLES
If the IP addresses of your NIC are 10.0.1.150 and 10.0.1.151 the proper and default use would be:
stund -h 10.0.1.150 -a 10.0.1.151
add -b option to detach the process
stund -h 10.0.1.150 -a 10.0.1.151 -b
AUTHORS
This manual page was written by Rene Mayorga <rmayorga@debian.org.sv> for the Debian system (but may be used by others). Permis-
sion is granted to copy, distribute and/or modify this document under the terms of the GNU General Public License, Version 2 any later
version published by the Free Software Foundation.
On Debian systems, the complete text of the GNU General Public License can be found in /usr/share/common-licenses/GPL.
SEE ALSO stun(1)Debian Project 2007 Aug 31 STUND(8)