Assigning value in a text file to a variable

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1. Shell Programming and Scripting

Assigning file to a variable

Hi, I have a list of files in a directory. Each file has a .txt and a .log extension i.e. file.txt & file.log, file1.txt & file1.log etc. The file with the .log extension may not always exist alongside the file with the .txt extension. I need to copy the .txt file if there is a corresponding...

2. Shell Programming and Scripting

assigning variable in txt file

Hi all, One of my txt file has common format like . And I need to manually assign variable to "/a/b/c/file1/txt" , which has common text before "Calculated summary file:". I wonder if I can use some command to do that for me, that it read the file and check for that comonn text and assign...

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Perl Help - Assigning variables to text file contents

I am looking to create a perl script which will take numbers from a simple text file, convert them from decimal to hex, and then rewrite those values in the file or create a new file with the hex numbers(whichever's easier). My text document for example would be something as simple as 1312...

4. Shell Programming and Scripting

Assigning a value as a variable from a text file

I have a txt file output.txt Freq = 1900 L = 159I want to assign the values to a variable so that i can further use it in some other script. like F=1900 Len=159 etc i tried doing something with awk but dosent work F=$(awk 'BEGIN {}/Freq/ {split ($2,a);depth=a};printf "%d\t,...

5. Shell Programming and Scripting

how to Read a file and assigning each line to a variable?

Friends, I have a file output.txt with values as below: 092307135717 061910135717 I want to know how to read this file and then assign each value to a variable. say like var1=092307135717 var2=061910135717 So that I can use this VAR1 and Var2 in the shell script for further processing....

6. Shell Programming and Scripting

Assigning a specific format to a specific column in a text file using awk and printf

Hi, I have the following text file: 8 T1mapping_flip02 ok 128 108 30 1 665000-000008-000001.dcm 9 T1mapping_flip05 ok 128 108 30 1 665000-000009-000001.dcm 10 T1mapping_flip10 ok 128 108 30 1 665000-000010-000001.dcm 11 T1mapping_flip15 ok 128 108 30...

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Removing a character from a variable and assigning it to another variable?

Hi folks. I have this variable called FirstIN that contains something like this: 001,002,003,004... I am trying to assign the content of this variable into ModifiedIN but with the following format : 001 002 003 004...(changing the commas for spaces) I thought about using sed but i am not...

8. Shell Programming and Scripting

Reading data from file and assigning to variable

I was trying to store the number of lines in a file and store it in a file.after that i want to store the information in a file to a variable which is further used in the if loop to check certain condition. #!/bin/bash cat <file> | wc -l > count.txt x="$count.txt"; i=10; if ; then cat...

9. UNIX for Dummies Questions & Answers

Searching a text file and assigning it to a variable

Hi Gurus, I am new to unix.I have a requirement as below I have text file like a.txt which contains a.txt hi hello process update status Ok to Proceed no issues good data arrangement My requirement here is i need to read the file and check for the words "OK to Proceed" and if...

10. Shell Programming and Scripting

Reading file and assigning that to Variable

I am missing something here, I have a file which contains only one line and that is either a number or character string. I am trying to read the file and assign that value to a variable and here it seems I am missing something and not getting the expected results... Here is the code : #!/bin/ksh...

UNIX for Dummies Questions & Answers