Dear Srs :-)
I'm looking for a shell script, that given a network in CIDR format it lists all IPs, for example:
Preferredly a shell script, but a Perl, Python, C, etc.. is also welcome :-)
I have been looking in sipcalc, ipcalc, etc.. options but this feature is not implemented :-(
... (10 Replies)
Hi,
Please anyone help to achive this using perl or unix scripting .
This is date in my table 20090224,based on the date need to check the files,If file exist for that date then increment by 1 for that date and check till max date 'i.e.20090301 and push those files .
files1_20090224... (2 Replies)
Hello everybody,
I'm coding a network program and i need it to "understand" ip ranges, but i don't know how to make to parse an IP CIDR range, let's say "172.16.10.0/24" to work with the specified IP range.
I've found a program which does it, but i don't understand the code. Here is the... (3 Replies)
I have a list of about 200,000 lines in a text file that look like this:
1 1 120
1 80 200
1 150 270
5 50 170
5 100 220
5 300 420
The first column is an identifier, the next 2 columns are a range (always 120 value range)
I'm trying fill in the values of those ranges, and remove... (4 Replies)
Hi,
I have two files
file1 chr1_22450_22500
chr2_12300_12350
chr1_34500_34550
file2 11000_13000
15000_19000
33000_44000
If the file 1 ranges fall between file2 ranges then assign the value of file2 in column 2 to file1
output:
chr2_12300_12350 11000_13000
chr1_34500_34550 ... (7 Replies)
Looking for a simple way to convert ranges to a numerical sequence that would assign the original value of the range to the individual numbers that are on the range.
Thank you
given data
13196-13199 0
13200 4
13201 10
13202-13207 3
13208-13210 7
desired... (3 Replies)
Hi all, I would appreciate if someone could share how to convert CIDR notation to netmask and vice versa.
The value below is just an example. it could be different numbers/ip addresses.
Initial Output, let say file1.txt
Final Output, let say file2.txt (3 Replies)
Hi,
Recently I had to convert a 280K lines of ip ranges to the CIDR notation and generate a file to be used by ipset (netfilter) for ip filtering.
Input file:
000.000.000.000 - 000.255.255.255 , 000 , invalid ip
001.000.064.000 - 001.000.127.255 , 000 , XXXXX
001.000.245.123 -... (10 Replies)
Weary of seeing our load average go up to 50+, I just did a major block on these networks (stats over a less than 20 min interval):
https://www.unix.com/members/1-albums215-picture866.png (3 Replies)
Discussion started by: Neo
3 Replies
LEARN ABOUT HPUX
mrinfo
mrinfo(1M)mrinfo(1M)NAME
mrinfo - Multicast Routing Configuration Information Tool
SYNOPSIS
debuglevel] retries] timeout] [ multicast-router ]
DESCRIPTION
requests the configuration information from the multicast-ourter, and prints the information to the standard out. multicast-router can be
either an IP address or a system name. sends out the ASK_NEIGHBORS igmp message to the specified multicast-router, when the router
receives the request, it sends back its configuration information. If the multicast-router is not specified, the request is sent the local
router.
The the configuration information for each interface is printed in the following format:
If there are multiple neighbor routers on one interface, they will all be reported on the output. The possible values for flag are:
Neighbors are reached via tunnel.
The tunnel uses IP source routing.
The interface is down.
The interface is administratively disabled for multicast routing.
The local router is the querier of the subnet.
Please see mrouted(1M) for and
The command line options are:
Sets the level for printing out the debug message. The default is 0,
only error and warning messages will be printed. Debug level three prints most the messages.
Sets the retry times to pull the routing daemon for information. The
default is 3.
Specifies the timeout value in seconds for waiting the reply. The default value
is 4.
EXAMPLE
The following is an example of quering the multicasting configuration from the local routing daemon.
127.0.0.1 (localhost) [version 3.3]:
15.13.106.144 -> 15.13.106.145 (hpntcbs.cup.hp.com) [10/1/querier]
193.2.1.39 -> 0.0.0.0 (all-zeros-broadcast) [1/1/disabled]
15.13.106.144 -> 15.255.176.33 (matmos.hpl.hp.com) [10/1/tunnel]
15.13.106.144 -> 15.17.20.7 (hpspddc.vid.hp.com) [10/1/tunnel/down]
Note
must be run as root.
AUTHOR
was developed by Van Jacobson.
SEE ALSO mrouted(1M), map-mbone(1M).
mrinfo(1M)