1. Programming

Hi I search an exemple of scheduling Feedback algorithm, or help about how to create one. Thanks (0 Replies)

2. Solaris

I am tryin to change the sort fields in mainframes to the equivalent in Unix. I have a large datafile of which i extract only the specified fields ... cut them ... write it into another file with a delimiter... and sort based on these fields... then match these fields to those from input file ...... (1 Reply)

3. UNIX for Advanced & Expert Users

A) produce an algorithm in pseudocode and a flowchart that gets n from the user and calculate their sum. B) Write an algorithm in pseudocode and a flowchart that gets number x from he user and calculates x5 ( X to the power of %5). Calculate by using multiplication. ... (1 Reply)

4. Programming

Hi guys , in my study book from which I re-learn C is task to generate all possible characters combination from numbers entered by the user. I know this algorithm must use combinatorics to calculate all permutations. Problem is how to implement algortihm. // This program reads the four numbers... (0 Replies)

5. Programming

Can you help to adjust the void dijkstra(int s) function to find a path from source to every node so that the minimum cost on that path is maximum. Ex: From 1 to 2 we have 1 - 3 - 4 - 2 , costs(2+3+4+5) From 1 to 2 we have 1 - 5 - 6 - 2 , costs(3+3+4+5) I need the algorithm to choose path 1... (4 Replies)

6. Homework & Coursework Questions

Give a counter example such that the following heuristic algorithm, for the 2-tape problem, doesn't always produce the best solution: Algorithm: Sort {Xi} in descending order. Place files in tapes one at a time. For a file being considered, assign the file to the smaller tape. Thanks in... (1 Reply)

7. UNIX for Dummies Questions & Answers

i'm doing banker's algorithm.. got some error there but i cant fix it.. please help!! #!/bin/bash echo "enter no.of resources: " read n1 echo -n "enter the max no .of resources for each type: " for(( i=0; i <$n1; i++ )) do read ${t} done echo -n "enter no .of... (1 Reply)

8. 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: shell scripts to simulate Banker’s algorithm on a collection of processes (process details are entered as inputs... (4 Replies)

9. Shell Programming and Scripting

I have a requirement of masking few specific fields in the UNIX file. The details are as following- File is fixed length file with each record of 250 charater length. 2 fields needs to be masked – the positions are 21:30 and 110:120 The character by character making needs to be done which... (5 Replies)