Sponsored Content
Top Forums Shell Programming and Scripting Most reliable way to store file contents in an array in bash Post 302393446 by danmero on Monday 8th of February 2010 09:51:50 PM
Old 02-08-2010
You can use mapfile (bash 4.x only).
Code:
# for i in {a..z};do echo $i >> infile;done
# unset array

# mapfile -O 1 array < infile
# echo ${array[3]}
c

 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Can I assign the contents of file into an array?

I am trying to assign the contents of file e.g ls "$HOME" into an array. If it is possible then please guide me without using the concept of awk,sed, and perl16 Thanks (10 Replies)
Discussion started by: murtaza
10 Replies

2. UNIX for Dummies Questions & Answers

How to store the values in a file into an array

Hi, I do have a file and the contents are as follws: 10 20 30 40 50 Now I want to store those values into an array. How can be done this ?? (3 Replies)
Discussion started by: risshanth
3 Replies

3. UNIX for Dummies Questions & Answers

compare array contents with file

I have an array "arrA" with the following contents: A0012 Paint Shop.doc ES001 Contract Signature.doc Budget Plan.pdf TS PWS.pdf My data file "Files.dat" has the same contents: A0012 Paint Shop.doc ES001 Contract Signature.doc Budget Plan.pdf TS PWS.pdf I have a script that compares... (0 Replies)
Discussion started by: orahi001
0 Replies

4. Shell Programming and Scripting

Prase a file and store and result to an array

Dear all, I have a file having the following formats: ThreadFail=Web1=1234 ThreadFail=Web2=2345 ThreadFail=Web3=12 ConnectionFail=DB1=11 ConnectionFail=DB2=22 The number of lines will be different from every time . How can I parse the file and store the result to an a array inside... (6 Replies)
Discussion started by: youareapkman
6 Replies

5. Shell Programming and Scripting

How to store contents of a command in array of variables in shell script?

I want to store contents of command dir in array of variables For eg: dir contents are command d2 demovi~ file inven java new untitled folder d1 demovi er1 filename inven~ myfiles ubuntu desktop xmms ----------------------------------- I... (3 Replies)
Discussion started by: netresearch
3 Replies

6. Shell Programming and Scripting

bash Script: Issue with iterating Directory and store into array

Hi all, I am working on a backup based script, in which it enters to a directory and check the sub-directories and copy the names into an array. cd $CPFs k=0 for i in * do if then ARRs="$i" k=$(($k+1)) #echo "$i" ... (19 Replies)
Discussion started by: canishk
19 Replies

7. Shell Programming and Scripting

Store table contents in csv file

I need to write a script to store the contents of a table in a csv file I'm using Toad, it's a Oracle database. (5 Replies)
Discussion started by: ladyAnne
5 Replies

8. Shell Programming and Scripting

Read the contents of a file and store them in a variable

Hi Gurus, I am trying for a scenario where in I want to read the contents of a file line by line and then store them in variables. Below is the script: #!/bin/ksh while read line do id=`echo $line | cut -f1 -d |` name=`echo $line | cut -f2 -d |` echo $id ... (11 Replies)
Discussion started by: svajhala
11 Replies

9. Shell Programming and Scripting

Write array contents to file

Hi, I have a bash script that currently holds some data. I am trying to write all the contents to a file called temp.txt. I am using echo ${array} > temp.txt The problem that I am experiencing is that the elements are being written horizontally in the file. I want them written... (5 Replies)
Discussion started by: Filter500
5 Replies

10. Homework & Coursework Questions

C TCP/IP Reliable Transmission project not reliable

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: We must do the following for a massive coding project that is due at 12:20PM on Monday, July 22, 2013. We are to... (1 Reply)
Discussion started by: kowit010
1 Replies
MINCCOMPLETE(1) 					User Contributed Perl Documentation					   MINCCOMPLETE(1)

NAME
minccomplete - checks if a MINC file is complete SYNOPSIS
minccomplete [options] <file.mnc> minccomplete is designed as a QC tool that you can use to check if MINC or xfm files have been completely written. DESCRIPTION
minccomplete will check if a file exists and is completely written. The reasons for non-completion are varied but typically caused when a process writing a MINC or xfm file is interrupted. A zero will be returned if the file is complete and a -1 if it isn't. Examples: $ minccomplete in.mnc 0 $ minccomplete in.xfm 0 A MINC file is returned as complete if the image attribute image:complete is set. ie: mincinfo -attvalue image:complete infile.mnc A xfm file is deemed complete if xfm2param can parse the file. The associated exit codes will also be set as part of this so that minccomplete can be used in scripts. An entirely simplistic example: #! /bin/sh infile=$1 if [ `minccomplete ${infile}` ] then echo "Yes!" else echo "Nope, try again" fi Problems or comments should be sent to: a.janke@gmail.com OPTIONS
-v, --verbose Be noisy when doing things --version Print version number and exit -h, --help Dump some quick help output --man Dump a man page -e, --error_string Don't die on errors (eg: file not found) and print the supplied value instead SEE ALSO
mincheader(1) mincinfo(1) xfm2param(1) AUTHOR
Andrew Janke - a.janke@gmail.com COPYRIGHTS
Copyright 2000 by Andrew L Janke perl v5.14.2 2012-03-09 MINCCOMPLETE(1)
All times are GMT -4. The time now is 04:14 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy