Sponsored Content
Top Forums UNIX for Beginners Questions & Answers Inaccurate scanning of Bash array elements Post 302989912 by cogiz on Thursday 19th of January 2017 06:42:11 PM
Old 01-19-2017
inaccurate scanning of Bash array....SOLVED

Thank you very much for your suggestions. The following worked like a charm:

Code:
read X < /home/cogiz/activecard.txt
A=${X%?}
B=${X#?}
C=8

Now the scanning of ${PH[@]} for $A|$B|8 works perfectly.

Cogiz

---------- Post updated at 07:42 PM ---------- Previous update was at 07:21 PM ----------

This also worked like a charm:

Code:
Deck=$(shuf -e {2,3,4,5,6,7,8,9,T,J,Q,K,A}{H,S,D,C})

I like this much better....very streamlined, less complicated.

Thank you,

Cogiz

Last edited by Scrutinizer; 01-20-2017 at 04:18 AM..
 

10 More Discussions You Might Find Interesting

1. UNIX for Advanced & Expert Users

Percent complete error while scanning RAID array during 5.0.6 load

Percent complete SCO 5.0.6 / No longer an issue (0 Replies)
Discussion started by: Henrys
0 Replies

2. UNIX for Dummies Questions & Answers

How can i read array elements dynamically in bash?

Hi friends how can we read array elements dynamically in bash shell? (1 Reply)
Discussion started by: haisubbu
1 Replies

3. Shell Programming and Scripting

How can I print array elements as different columns in bash?

Hi Guys, I have an array which has numbers including blanks as follows: 1 26 66 4.77 -0.58 88 99 11 12 333 I want to print a group of three elements as a different column in a file as follows:(including blanks where there is missing elements) for.e.g. array element #7... (4 Replies)
Discussion started by: npatwardhan
4 Replies

4. Shell Programming and Scripting

Removing elements from an array

Hi I have two arrays : @arcb= (450,625,720,645); @arca=(625,645); I need to remove the elements of @arca from elements of @arcb so that the content of @arcb will be (450,720). Can anyone sugget me how to perform this operation? The code I have used is this : my @arcb=... (3 Replies)
Discussion started by: rkrish
3 Replies

5. Shell Programming and Scripting

Grouping array elements - possible?

I have a script which takes backup of some configuration files on my server. It does that by using an array which contains the complete path to the files to backup. It copys the files to a pre defined dir. Each "program" has it's own folder, ex. apache.conf is being copied to /predefined... (7 Replies)
Discussion started by: dnn
7 Replies

6. Shell Programming and Scripting

Help reading the array and sum of the array elements

Hi All, need help with reading the array and sum of the array elements. given an array of integers of size N . You need to print the sum of the elements in the array, keeping in mind that some of those integers may be quite large. Input Format The first line of the input consists of an... (1 Reply)
Discussion started by: nishantrefound
1 Replies

7. UNIX for Beginners Questions & Answers

Scanning array for partial elements in Bash Script

Example of problem: computerhand=(6H 2C JC QS 9D 3H 8H 4D) topcard=6D How do you search ${computerhand} for all elements containing either a "6" or a "D" then save the output to a file? This is a part of a Terminal game of Crazy 8's that I'm attempting to write in Bash. Any... (2 Replies)
Discussion started by: cogiz
2 Replies

8. UNIX for Beginners Questions & Answers

Random choice of elements in bash array

example of problem: #!/bin/bash P=(2 4 7) How would you randomly choose one of these 3 numbers in this array? either 2 or 4 or 7 is needed...but only one of them. Thanks in advance Cogiz Please use CODE tags as required by forum rules! (3 Replies)
Discussion started by: cogiz
3 Replies

9. Shell Programming and Scripting

Array to array scanning

trying a little bit of array scanning for open ports. my code looks like below: /bin/netstat -lntp|\ awk 'BEGIN { split("25 80 2020 6033 6010",q); } $1 == "tcp" { split($4,a,":"); p]++; } $1 == "tcp6" { split($4,a,":");p]++ } END { for ( i in q ) { if (! q in p ) {... (8 Replies)
Discussion started by: busyboy
8 Replies

10. Shell Programming and Scripting

Get unique elements from Array

I have an array code and output is below: echo $1 while read -r fline; do echo "%%%%%%$fline%%%%%" fmy_array+=("$fline") done <<< "$1" Output: CR30903 YU0007 SRIL CR30903 Yogesh SRIL %%%%%%CR30903 YU0007 SRIL%%%%% %%%%%%CR30903 Yogesh SRIL%%%%% ... (8 Replies)
Discussion started by: mohtashims
8 Replies
IRSEND(1)							   User Commands							 IRSEND(1)

NAME
irsend - basic LIRC program to send infra-red commands SYNOPSIS
irsend [options] DIRECTIVE REMOTE CODE [CODE...] DESCRIPTION
Asks the lircd daemon to send one or more CIR (Consumer Infra-Red) commands. This is intended for remote control of electronic devices such as TV boxes, HiFi sets, etc. DIRECTIVE can be: SEND_ONCE - send CODE [CODE ...] once SEND_START - start repeating CODE SEND_STOP - stop repeating CODE LIST - list configured remote items SET_TRANSMITTERS - set transmitters NUM [NUM ...] SIMULATE - simulate IR event REMOTE is the name of a remote, as described in the lircd configuration file. CODE is the name of a remote control key of REMOTE, as it appears in the lircd configuration file. NUM is the transmitter number of the hardware device. For the LIST DIRECTIVE, REMOTE and/or CODE can be empty: LIST "" "" - list all configured remote names LIST REMOTE "" - list all codes of REMOTE LIST REMOTE CODE - list only CODE of REMOTE The SIMULATE command only works if it has been explicitly enabled in lircd. -h --help display usage summary -v --version display version -d --device use given lircd socket [/var/run/lirc/lircd] -a --address=host[:port] connect to lircd at this address -# --count=n send command n times EXAMPLES
irsend LIST DenonTuner "" irsend SEND_ONCE DenonTuner PROG-SCAN irsend SEND_ONCE OnkyoAmpli VOL-UP VOL-UP VOL-UP VOL-UP irsend SEND_START OnkyoAmpli VOL-DOWN ; sleep 3 irsend SEND_STOP OnkyoAmpli VOL-DOWN irsend SET_TRANSMITTERS 1 irsend SET_TRANSMITTERS 1 3 4 irsend SIMULATE "0000000000000476 00 OK TECHNISAT_ST3004S" FILES
/etc/lirc/lircd.conf Default lircd configuration file. It should contain all the remotes, their infra-red codes and the corresponding timing and wave- form details. DIAGNOSTICS
If lircd is not running (or /var/run/lirc/lircd lacks write permissions) irsend aborts with the following diagnostics: "irsend: could not connect to socket" "irsend: Connection refused" (or "Permission denied"). SEE ALSO
The documentation for lirc is maintained as html pages. They are located under html/ in the documentation directory. lircd(8), mode2(1), smode2(1), xmode2(1), irrecord(1), irw(1), http://www.lirc.org. irsend 0.9.0-pre1 October 2010 IRSEND(1)
All times are GMT -4. The time now is 05:21 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy