If you simply want to ping the IP & host name. Then no need to store them in array, just read and ping:
But if you want to use these values later by storing them in an array:
I have a text file with 50 munbers.
I wanna read these numbers and append "@yahoo.com" and send emails to them using shell scripting..........
How do i read the inetegres from the text file. (1 Reply)
Guys,
I am trying to read text from a file, into arrays.
The format of the file is:
@DATABASE
femotest
@PACKAGE_SPECS
/usr/home/oracle92/sosa/scripts/test.pks
/usr/home/oracle92/sosa/scripts/rep.pks
@PACKAGE_BODIES
... (12 Replies)
Hi
Im MZ.... please help me with my requirements.....
Requirement: I have a text file named information.txt which contains information about Oracle Instances, I want to fetch data's from that text file and want to display an output using shell script.
Explanation : i.e. when I execute that... (0 Replies)
How can i have a while loop as follows
while read inputline
do
<task>
done < name_list
and also store the values (delimited) on each line to temp variables so as to print them on screen as follows
while read inputline
do
set name | cut -d "," -f1 name_list # #i know this is not... (1 Reply)
Hello,
I am having a tough time reading data from an input text file.
The input file has lines of data which is comma seperated. Each line represents a record/row, but unfortunately the data in the individual column/fields have spaces and `cat filename`is not returning entire line ( to read... (4 Replies)
hello all ,
im trying to read a text file and display its contents. While i got the code running and the output was displayed perfectly for sometime , i started getting Abort(core dump) error . Am i missing something here ? im using HP-UX.
#include <iostream.h>
#include <fstream.h>
#include... (1 Reply)
Hi,
i need a perl script which reads the file, content is given below. and output in new file.
TARGET DRIVE IO1 IO2 IO3 IO4 IO5
------------ --------- --------- --------- --------- ---------
0a.1.8 266 236 ... (3 Replies)
I am having a text file
best = 100
genre = 75
group = 53
.
.
and so on
I need to read those values (100,75,53,...) from my shell script. I have to do the same function for all the variables. So in my script i used for loop to do the same.
for {
a=best
b=100
}
Video tutorial on... (3 Replies)
Hello Team,
I have 2 files.one contains english text and another contains Japanese. so i have to read english text and replace the text with Japanesh text in third file.
Basically, I need a help to write japanese language in text/xml file.I heard wstring does this.Not sure how do i write... (2 Replies)
Discussion started by: SA_Palani
2 Replies
LEARN ABOUT ULTRIX
ping
ping(8) System Manager's Manual ping(8)Name
ping - send ICMP ECHO_REQUEST packets to network hosts
Syntax
/etc/ping [ options ] host [ datasize [ npackets ]]
Description
The DARPA Internet is a large and complex network of hardware connected together by gateways. The command utilizes the ICMP protocol's
mandatory ECHO_REQUEST datagram to elicit an ICMP ECHO_RESPONSE from a host or gateway. ECHO_REQUEST datagrams (pings) have an IP and ICMP
header, followed by a struct timeval, and then an arbitrary number of pad bytes used to fill out the packet. The length of the default
datagram 64 bytes, but this may be changed using the command-line option.
Typing ``ping host'' without any options will either report ``host is alive'' or ``no answer from host''. To get more statistics use the
-l option or one of the other options.
When using for fault isolation, it should first be run on the local host to verify that the local network interface is up and running.
Then, hosts and gateways further and further away should be pinged. The command with options sends one datagram per second and prints one
line of output for every ECHO_RESPONSE returned. No output is produced if there is no response. If an optional npackets is given, only
that number of requests is sent. Round-trip times and packet loss statistics are computed. When all responses have been received or the
program times out with npackets specified, or if the program is terminated with a SIGINT, a brief summary is displayed.
Options-d Turns on SO_DEBUG flag on the socket.
-l Gives more statistics than if is used without options. Long output.
-r Bypasses the normal routing tables and sends directly to a host on an attached network. If the host is not on a directly-attached
network, an error is returned. This option can be used to ping a local host through an interface that has no route through it. For
example, after the interface was dropped by
-v Lists ICMP packets other than ECHO RESPONSE that are received. Verbose output.
Restrictions
This program is intended for use in network testing, measurement, and management. It should be used primarily for manual fault isolation.
Because of the load it could impose on the network, it is unwise to use during normal operations or from automated scripts.
See Alsonetstat(1), ifconfig(8c)ping(8)