I have a solaris OS system. I configured its interfaces. They are UP but not in RUNNING status except loopback interface. I made the interfaces DOWN and UP again. The other side of the interfaces (switch ports) are UP. Does anyone have any idea? What may cause this problem, How can I solve it? What else I can check and do?
By the way this server wasn't working, it is freshly configured.
Hi,
i have a script which need to do behave differently when run as a startup process from init.d/ rc2.d script and when run manually from shell.
How do i distinguish whether my script is run by init process or by shell??
Will the command
/proc/$$/psinfo | grep "myscript" work well???... (2 Replies)
Hi,
Server --Dell Poweredge 2550.
OS--Solaris 10
Network switch --cisco --port setting- 1000Mbps full duplex
The network LED goes off when the solaris console screen comes up but prior to that(while booting is in progess) it is green.
The system is not able to come on network,ping to switch... (3 Replies)
Hi. A shell scripting newbie here. I am trying to write a script that will create a running total of Sales, and increment a counter for each Sales entry, but when I executed the program it never stopped.
counter=0
Sales=0
echo "enter sales price"
read sales
while
do
let counter=counter+1... (6 Replies)
Hello,
I've got a puzzler here but it might be quick solution for some of you.
I'm trying to add a second IP address to a network adapter on a Solaris 10 box. I've created a hostname.bge0:1 file and put in the new name, e.g. new.mycom.com. I've added the new IP and the name to hosts. I've... (12 Replies)
Hi can anybody help me regarding this..
i want know the output of ps -ef with explanation.
how can we know the running processess.
this is the output of ps -elf
F S UID PID PPID C PRI NI ADDR SZ WCHAN STIME TTY TIME CMD
19 T root 0 0 0 0 SY ... (1 Reply)
Hi.. i have written a shell script and made this script to run on every day night 11: 55 pm using a cron job.
This cron job running for some days and is not running for some day. but i need this script to run every day night. Please help me.
Here is the cron tab entries,
55 23 * * *... (1 Reply)
Hi
The answer to this question will probably be "How long is a piece of string?"... but i'll ask anyway... The tech who was looking after admin on the only linux box in the office is no longer here, so it falls on me to maintain it.
Apparently there's a daily backup running, but i can't... (4 Replies)
Hi,
I have a script which does couple of database connection and run some SELECT queries to get some output in the file.
I am surprised to see :eek: that when i run my script some times it gives the desired out put and sometimes it shows some error :confused: .
Suppose if i execute it say... (3 Replies)
hi
i have a alarm file mentioned as below
alarm_log.15122017
i want to fetch failure detail but script is not working .
kindly let me now where is the mistake
#!/bin/bash
cd /scripts/
DATE=`date "+ %d%m%Y"`
ls -lrt | grep -i "alarm_log.$DATE"
cat alarm_log.$DATE |grep -B 1... (6 Replies)
Discussion started by: scriptor
6 Replies
LEARN ABOUT LINUX
netmasks
netmasks(4) File Formats netmasks(4)NAME
netmasks - network mask database
SYNOPSIS
/etc/inet/netmasks
/etc/netmasks
DESCRIPTION
The netmasks file contains network masks used to implement IP subnetting. It supports both standard subnetting as specified in RFC-950 and
variable length subnetting as specified in RFC-1519. When using standard subnetting there should be a single line for each network that is
subnetted in this file with the network number, any number of SPACE or TAB characters, and the network mask to use on that network. Network
numbers and masks may be specified in the conventional IP `.' (dot) notation (like IP host addresses, but with zeroes for the host part).
For example,
128.32.0.0 255.255.255.0
can be used to specify that the Class B network 128.32.0.0 should have eight bits of subnet field and eight bits of host field, in addition
to the standard sixteen bits in the network field.
When using variable length subnetting, the format is identical. However, there should be a line for each subnet with the first field being
the subnet and the second field being the netmask that applies to that subnet. The users of the database, such as ifconfig(1M), perform a
lookup to find the longest possible matching mask. It is possible to combine the RFC-950 and RFC-1519 form of subnet masks in the net-
masks file. For example,
128.32.0.0 255.255.255.0
128.32.27.0 255.255.255.240
128.32.27.16 255.255.255.240
128.32.27.32 255.255.255.240
128.32.27.48 255.255.255.240
128.32.27.64 255.255.255.240
128.32.27.80 255.255.255.240
128.32.27.96 255.255.255.240
128.32.27.112 255.255.255.240
128.32.27.128 255.255.255.240
128.32.27.144 255.255.255.240
128.32.27.160 255.255.255.240
128.32.27.176 255.255.255.240
128.32.27.192 255.255.255.240
128.32.27.208 255.255.255.240
128.32.27.224 255.255.255.240
128.32.27.240 255.255.255.240
128.32.64.0 255.255.255.192
can be used to specify different netmasks in different parts of the 128.32.0.0 Class B network number. Addresses 128.32.27.0 through
128.32.27.255 have a subnet mask with 28 bits in the combined network and subnet fields (often referred to as the subnet field) and 4 bits
in the host field. Furthermore, addresses 128.32.64.0 through 128.32.64.63 have a 26 bits in the subnet field. Finally, all other
addresses in the range 128.32.0.0 through 128.32.255.255 have a 24 bit subnet field.
Invalid entries are ignored.
SEE ALSO ifconfig(1M), inet(7P)
Postel, Jon, and Mogul, Jeff, Internet Standard Subnetting Procedure, RFC 950, Network Information Center, SRI International, Menlo Park,
Calif., August 1985.
V. Fuller, T. Li, J. Yu, K. Varadhan, Classless Inter-Domain Routing (CIDR): an Address Assignment and Aggregation Strategy, RFC 1519,
Network Information Center, SRI International, Menlo Park, Calif., September 1993.
T. Pummill, B. Manning, Variable Length Subnet Table For IPv4, RFC 1878, Network Information Center, SRI International, Menlo Park, Calif.,
December 1995.
NOTES
/etc/inet/netmasks is the official SVr4 name of the netmasks file. The symbolic link /etc/netmasks exists for BSD compatibility.
SunOS 5.10 7 Jan 1997 netmasks(4)