7 More Discussions You Might Find Interesting
1. Homework & Coursework Questions
Use and complete the template provided. The entire template must be completed. If you don't, your post may be deleted!
1. The problem statement, all variables and given/known data:
Write a shell script program that will input a name and a mark between 0 and 100. The program then displays the... (9 Replies)
Discussion started by: UniverseCloud
9 Replies
2. UNIX for Dummies Questions & Answers
Hi,
I am learning unix. I want to practice few small excercises. Please suggest me some goor URL to practice.
Thanks in advance. (1 Reply)
Discussion started by: stew
1 Replies
3. Shell Programming and Scripting
hello everyone!:)
I have an exercise which I think is difficult for beginner like me. Here is the exercise
Create a shell script, which takes a directory as command line argument.
Script displays ten first lines from every text file in that directory. After
displaying the lines from the... (1 Reply)
Discussion started by: googlevn
1 Replies
4. Homework & Coursework Questions
you are to write a program which will read in a tax rate (as a percentage) and the prices of 5 items. the program is to calculate the total price, before tax, of the items and then the tax payable on those items, and then the total amount due. the tax payable is computed by appliying the tax rate... (1 Reply)
Discussion started by: bunkercrazy
1 Replies
5. Shell Programming and Scripting
Hi, 'm trying to do an exercicise, and one part is:
ls -l $1 | awk '
BEGIN {
max = $5;
}
{
if ($5 > max){
max = $5;
}
}
END {
print "Tamanio mayor fichero = " max; }'
# Imprimimos ahora el menor tamaņo de fichero
ls -l $1 | awk '... (4 Replies)
Discussion started by: Phass
4 Replies
6. UNIX for Dummies Questions & Answers
Hello guys.
Well, on this exercise i need the average "chargeAmount" per hour (for each hour).
with this code :
cat getusagesummarywrongmatch | grep -iv MOU2GRTObject | cut -d'|' -f4,14 | grep -i chargeamount | cut -d' ' -f2
http://img227.imageshack.us/img227/5889/65969235do0.jpg
i got... (2 Replies)
Discussion started by: EnioMarques
2 Replies
7. UNIX for Dummies Questions & Answers
Hello guys..
well, im kinda newbie with unix because i started to learn it like 2 weeks ago.
then i started to make some exercises, but i got stucked on this one :
so, i need to know how many different 'names' has the 5th field and how many times each name appears.
i was trying with a... (6 Replies)
Discussion started by: EnioMarques
6 Replies
networks(4) Kernel Interfaces Manual networks(4)
NAME
networks - Contains network name information
SYNOPSIS
/etc/networks
DESCRIPTION
The networks file contains information about the known networks that comprise the DARPA (Defense Advanced Research Projects Agency) Inter-
net. Each network is represented by a single line in the networks file. The format for the entries in the networks file is as follows:
Name Number Aliases
The fields contain the following: The official network name. The network number. The unofficial names used for the network.
Items on a line are separated by one or more spaces or tab characters. Comments begin with a # (number sign). Routines that search the
networks file do not interpret characters from the beginning of a comment to the end of that line. Network numbers are specified in dot-
ted-decimal notation. A network name can contain any printable character except a field delimiter, newline character, or comment character
(#).
The networks file is normally created from the official network database maintained at the Network Information Center (NIC). The file may
need to be modified locally to include unofficial aliases or unknown networks.
RELATED INFORMATION
Commands: route(8)
Functions: getnetbyaddr(3), getnetbyname(3), getnetent(3) delim off
networks(4)