10 More Discussions You Might Find Interesting
1. UNIX for Beginners Questions & Answers
I am writing a script which expects as its input a hash with student names as the keys and marks as the values. The script then returns array of average marks for student scored 60-70, 70-80, and over 90.
over 90 0
The test script so far... (4 Replies)
Discussion started by: nans
2. Shell Programming and Scripting
Trying to use file1 which is the actual counts in $2 associated with each $1 entry. The total of each $1 is in file2 with the total in $3. So when there is a match between $1 in file1 with $1 in file2, then the % is calculated using the $2 value of file1 and $3 value of file2. Thank you :).
... (4 Replies)
Discussion started by: cmccabe
3. Shell Programming and Scripting
hi all i have a reporting work and i want it to be automated using shell scripting kindly let me know how can i make that possibe .
eg data are :... (2 Replies)
Discussion started by: Avinash shaw
4. Shell Programming and Scripting
I have several huge tab delimited files which look like this:
a 1 20
a 3 15
a 5 10
b 2 15
b 6 10
c 3 23
what I am interested is to calculate the average of top n% of data in third column. So for example for this file the top 50% values are:
(Please note that it... (11 Replies)
Discussion started by: @man
5. Shell Programming and Scripting
I need to transpose Date-Timestamp based on same column values and calculate time difference. The input file would be as below and required output is mentioned in the bottom
08/23/2012 12:36:09 JOB_5340
08/23/2012 12:36:14 JOB_5340
08/23/2012... (2 Replies)
Discussion started by: asnandhakumar
6. Shell Programming and Scripting
I'm trying to create a shell script (#!/bin/sh) which should tell me the age of a file in minutes...
I have a process, which delivers me all 15 minutes a new file and I want to have a monitoring script, which sends me an email, if the present file is older than 20 minutes.
To do... (10 Replies)
Discussion started by: worm
7. Shell Programming and Scripting
I have a file containing timestamps (at micro-seconds granularity). It looks like the following:
Now I need a sed/awk script to take the difference of two successive... (2 Replies)
Discussion started by: sajal.bhatia
8. UNIX for Advanced & Expert Users
Please advice me how to calculate logical layout values in hdd from below table.
Bytes per Sector : 512
Sectors per Track : 480-1272
Number of Heads : 4
Number of Disks : 2
Number of Heads : 16
Number of Sectors /... (9 Replies)
Discussion started by: presul
9. Shell Programming and Scripting
Hi, I am having the file which contains the following two columns.
How can calculate the percentage of each value in the first column ?
first need to get the sum of the first column and... (3 Replies)
Discussion started by: saleru_raja
10. Shell Programming and Scripting
hi guys im running into a problem here im trying to calculate a sum a values from a field for example a hava a file caled <filename> and it has $3 fields, and i want toextract a group of values from field &1 and compute the sum of values from $3 accordingly this is my code so far...
awk... (3 Replies)
Discussion started by: lucho_1