Get Variables from txt file


 
Thread Tools Search this Thread
Top Forums Shell Programming and Scripting Get Variables from txt file
# 1  
Old 06-08-2011
Get Variables from txt file

I want to call a txt file in bash and be able to get the values of certain variables as displayed in the text file.

For example the text file appears as follows

TXT File:
Code:
First_Name=John
Last_Name=Doe
Age=43
Home_State=NY
Link=/home/${DEST}/JohnDoe

DEST will be defined in the bash script and therefore I dont want linke just to be "home/${DEST}/JohnDoe" I want Link to have the right value of DEST

After the variables are assigned in the bash script, the following should be true if DEST=workers/basicinformation

INPUT:
Code:
echo $First_Name
echo $Last_Name
echo $Age
echo $Home_State
echo $Link

OUTPUT:
Code:
John
Doe
43
NY
/home/workers/basicinformation/JohnDoe


Last edited by bashnewbee; 06-08-2011 at 04:19 PM..
# 2  
Old 06-08-2011
source should do what you want.

inside your bash script:

Code:
source /path/to/txt_file
or 
. /path/to/txt_file

This User Gave Thanks to clx For This Post:
Login or Register to Ask a Question

Previous Thread | Next Thread

10 More Discussions You Might Find Interesting

1. Programming

[Python] replicating "sha256 -C checksum_file.txt file.txt"

Hello everyone, Since my python knowledge is limimted, I've challenged myself to learn as much as possible to help me with my carrere. I'm currently trying to convert a shell script to python, just to give myself a task. There is one section of the script that I'm having issues converting and... (2 Replies)
Discussion started by: da1
2 Replies

2. Shell Programming and Scripting

How to get a variables from two different txt files and need to run a command using that values?

Hi Q1. I have a scenario to run cfsend command,this command will run based on node name,port num,userid and password I was created one file called test.txt and inserted two values,then called those two values from test.txt file that pointed to node place and ran the script it worked fine Now... (10 Replies)
Discussion started by: venuvaka
10 Replies

3. Shell Programming and Scripting

Desired output.txt for reading txt file using awk?

Dear all, I have a huge txt file (DATA.txt) with the following content . From this txt file, I want the following output using some shell script. Any help is greatly appreciated. Greetings, emily DATA.txt (snippet of the huge text file) 407202849... (2 Replies)
Discussion started by: emily
2 Replies

4. Shell Programming and Scripting

Need Help: Shell script to call sql session with variables stored in .txt file

Hi, I need help in writing a shell script which can read data from a text file (Cancel_ID.txt) and then calls sqlplus session (Cancel.sql) with the first line parameter of the text file ("0322600453") till all rows are not completed. ... (4 Replies)
Discussion started by: Khan28
4 Replies

5. Windows & DOS: Issues & Discussions

2 Questions: replace text in txt file, add text to end of txt file

so... Lets assume I have a text file. The text file contains multiple "#" symbols. I want to replace all thos "#"s with a STRING using DOS/Batch I want to add a certain TEXT to the end of each line. How can I do this WITHOUT aid of sed, grep or anything linux related ? (1 Reply)
Discussion started by: pasc
1 Replies

6. Shell Programming and Scripting

Need to append the date | abcddate.txt to the first line of my txt file

I want to add/append the info in the following format to my.txt file. 20130702|abcd20130702.txt FN|SN|DOB I tried the below script but it throws me some exceptions. <#!/bin/sh dt = date '+%y%m%d'members; echo $dt+|+members+$dt; /usr/bin/awk -f BEGIN { FS="|"; OFS="|"; } { print... (6 Replies)
Discussion started by: harik1982
6 Replies

7. Shell Programming and Scripting

awk append fileA.txt to growing file B.txt

This is appending a column. My question is fairly simple. I have a program generating data in a form like so: 1 20 2 22 3 23 4 12 5 43 For ever iteration I'm generating this data. I have the basic idea with cut -f 2 fileA.txt | paste -d >> FileB.txt ???? I want FileB.txt to grow, and... (4 Replies)
Discussion started by: theawknewbie
4 Replies

8. Shell Programming and Scripting

command to list .txt and .TXT file

Hi expersts, in my directory i have *.txt and *.TXT and *.TXT.log, *.txt.log I want list only .txt and .TXT files in one command... how to ?? //purple (1 Reply)
Discussion started by: thepurple
1 Replies

9. Shell Programming and Scripting

AWK CSV to TXT format, TXT file not in a correct column format

HI guys, I have created a script to read 1 column in a csv file and then place it in text file. However, when i checked out the text file, it is not in a column format... Example: CSV file contains name,age aa,11 bb,22 cc,33 After using awk to get first column TXT file... (1 Reply)
Discussion started by: mdap
1 Replies

10. UNIX for Dummies Questions & Answers

Binary txt file received when i use uuencode to send txt file as attachment

Hi, I have already read a lot of posts on sending attachments in unix...but none of them were of help for my problem...so here goes.. i wanna attach a text file and send to a mail id..used the following code : uuencode "$File1" "$File1" ;|mail -s "$Mail_sub" abc@abc.com it works... (2 Replies)
Discussion started by: ash22
2 Replies
Login or Register to Ask a Question