Sponsored Content
Top Forums Shell Programming and Scripting Find highest number - working but need help! Post 302566974 by vgersh99 on Friday 21st of October 2011 03:26:17 PM
Old 10-21-2011
max.sh:
Code:
#!/bin/bash

typeset -i MAX=0
for ((i=1;i<=$#;i++))
do
   eval a=\$$i
   if [ $a -gt $MAX ] ; then
      MAX=$a
   fi
done
echo "The highest number is: $MAX"

max.sh 8 3 9

Last edited by vgersh99; 10-21-2011 at 04:39 PM..
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

find the highest number in the file

Hi, I have a file a.txt and it has values in it Eg :- I need to read through the file and find the number that is the greatest in them all. Can any one assit me on this. Thanks (30 Replies)
Discussion started by: systemali
30 Replies

2. Shell Programming and Scripting

Finding line with highest number in a file

Hi All, My file looks some thing like this, File 1: - A 10 B 30 C 5 D 25 E 72 F 23 now my requirement is to find the line with highest number in it, i;e the result should be E 72 Thanks in Advance (1 Reply)
Discussion started by: balu_puttaganti
1 Replies

3. Shell Programming and Scripting

Displaying lines of a file which have the highest number?

Hello Wondering if anybody may be able to advise on how I can filter the contents of the following file: <object_name>-<version> <Instance> GM_GUI_code.fmb-4 1 GM_GUI_code.fmb-5 1 GM_GUI_code.fmx-4 ... (7 Replies)
Discussion started by: Glyn_Mo
7 Replies

4. Shell Programming and Scripting

Extract the highest number out

Hi Gurus, I've using HPUX B.11.23 U ia64 with shell = sh. I've been having some problem get the highest number of this script. Actually I wanted to get the highest number from this listing (TEST123 data and based on this highest number, there will be email being sent out. For example,... (6 Replies)
Discussion started by: superHonda123
6 Replies

5. Shell Programming and Scripting

How to only display lines where a field has the highest number?

Hello Wondering if anybody can advise me how I can sort the below file so it only displays lines with the latest versions of an object? As you'll see some of the scripts listed in my file have more than one version number (version number is after the file extension). E.g. cdm_bri.pkb has... (2 Replies)
Discussion started by: Glyn_Mo
2 Replies

6. Shell Programming and Scripting

Bash, finding highest number in another file

i have a problem i am working on and am completely new to bash commands. I writing a script to read another file and output the max and Min number in the script. I must use variables to output the max and min numbers. grades = file with numbers in them. This is what i got so far. Thank You in... (3 Replies)
Discussion started by: ctanner10126
3 Replies

7. Programming

Help with find highest and smallest number in a file with c

Input file: #data_1 AGDG #data_2 ADG #data_3 ASDDG DG #data_4 A Desired result: Highest 7 Slowest 1 code that I try but failed to archive my goal :( #include <stdio.h> (2 Replies)
Discussion started by: cpp_beginner
2 Replies

8. Shell Programming and Scripting

Only print the entries with the highest number?

Just want to say this is great resources for all thing Unix!! cat tmp.txt A 3 C 19 A 2 B 5 A 1 A 0 C 13 B 9 C 1 Desired output: A 3 B 9 C 19 The following work but I am wondering if there is a better way to do it: (4 Replies)
Discussion started by: chirish
4 Replies

9. Shell Programming and Scripting

Filtering out duplicates with the highest version number

Hi, I have a huge text file with filenames which which looks like the following ie uniquenumber_version_filename: e.g. 1234_1_xxxx 1234_2_vfvfdbb 343333_1_vfvfdvd 2222222_1_ggggg 55555_1_xxxxxx 55555_2_vrbgbgg 55555_3_grgrbr What I need to do is examine the file, look for... (4 Replies)
Discussion started by: mantis
4 Replies

10. Shell Programming and Scripting

Sort from highest to lowest number

Hi Guys, I am looking for a way to sort the output below from the "Inuse" count from Highest to Lowest. Is it possible? Thanks in advance. user1 0.12 0.06 0 0.12 User Inuse Pin Pgsp Virtual Unit:... (4 Replies)
Discussion started by: jaapar
4 Replies
script(1)							   User Commands							 script(1)

NAME
script - make record of a terminal session SYNOPSIS
script [-a] [filename] DESCRIPTION
The script utility makes a record of everything printed on your screen. The record is written to filename. If no file name is given, the record is saved in the file typescript. See WARNINGS. The script command forks and creates a sub-shell, according to the value of $SHELL, and records the text from this session. The script ends when the forked shell exits or when Control-d is typed. OPTIONS
The following option is supported: -a Appends the session record to filename, rather than overwriting it. NOTES
script places everything that appears on the screen in filename, including prompts. ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Availability |SUNWcsu | +-----------------------------+-----------------------------+ |CSI |Enabled | +-----------------------------+-----------------------------+ SEE ALSO
attributes(5) WARNINGS
script can pose a security risk when used in directories that are writable by other users (for example, /tmp), especially when run by a privileged user, that is, root. Be sure that typescript is not a link before running script. SunOS 5.10 30 Jan 2004 script(1)
All times are GMT -4. The time now is 06:08 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy