Sponsored Content
Top Forums Shell Programming and Scripting Reading multiple lines in a file Post 302972646 by Ali Sarwar on Monday 9th of May 2016 07:23:21 AM
Old 05-09-2016
Hammer & Screwdriver Reading multiple lines in a file

Hello, I am new in shell scripting. I need help regarding following.

I have 4 files generated by backups daily. I have stored the names of these 4 files into one file. i.e I have 4 files names as a, b, c & d and these names have been put into one file abcd.txt.

Now I want to cat each file in abcd.txt and grep for a string and put the output in another file.

I am not able to sort it out for myself and would appreciate if anyone can help me in this.

Regards,
Ali
 

10 More Discussions You Might Find Interesting

1. UNIX for Advanced & Expert Users

Reading lines within a Unix file.

I have a file that has a list of numbers in it. Each line has a different number. I am trying to create some sort of loop within a script that will pick the numbers up on lines 1 and 2 and then put those figures into the script. It then goes through the process then loops back and reads lines 2 and... (5 Replies)
Discussion started by: mariner
5 Replies

2. Shell Programming and Scripting

Reading multiple lines as single

Hi, Is it possible to read every 2 lines as single record, I have a file like below, ~CZK ~TSCHECHISCHE KRONE ~TSCHECH. REPUBLIK Dec 1 2005 12:00AM~ 10.840000~ ~DKK ~DAENISCHE KRONE ~DAENEMARK Dec 2 2005 12:00AM~ ... (9 Replies)
Discussion started by: braindrain
9 Replies

3. UNIX for Dummies Questions & Answers

skip reading certain lines in a file

How can I exclude reading lines in a file that contains the following: filesystem:/home/pach/liv_patches 128005120 88456640 37270758 71% /home/patches That is, all lines that contain and begins with filesystem: should not be processed/read from a file (5 Replies)
Discussion started by: paulsew
5 Replies

4. Shell Programming and Scripting

reading alternate lines of a file

hi, i have 2 files. file1: 1 2 3 4 5 6 file2: a b c d e f g h i (5 Replies)
Discussion started by: vidyaj
5 Replies

5. Shell Programming and Scripting

skip lines while reading a file

Hi Experts, I am tryin to read a file and while doing so i need to skip the lines which start with a hash (#) char. I thought of using a goto command but a lot of guys on this site say its not the good way to program. Moreover I am using a ksh shell which deos not support goto command. ... (4 Replies)
Discussion started by: bankimmehta
4 Replies

6. Shell Programming and Scripting

Regarding reading lines into a new file

Hi all, I jut use a loop to read lines from the user and redirect it to a file. echo "Enter the line" while read -r LINE do echo $LINE >> FILE if ;then break fi done input app... (1 Reply)
Discussion started by: Ananthdoss
1 Replies

7. Shell Programming and Scripting

How to ignore single or multiple lines between /* and */ while reading from a file in unix?

I have a file proc.txt: if @debug = 1 then message 'Start Processing ', @procname, dateformat(now(*), 'hh:mm:ss'), @julian type info to client; end if; /* execute immediate with quotes 'insert into sys_suppdata (property, value, key_name) location ''' || @supp_server || '.' ||... (5 Replies)
Discussion started by: kidncute
5 Replies

8. Shell Programming and Scripting

Reading multiple values from multiple lines and columns and setting them to unique variables.

Hello, I would like to ask for help with csh script. An example of an input in .txt file is below, the number of lines varies from file to file and I have 2 or 3 columns with values. I would like to read all the values (probably one by one) and set them to independent unique variables that... (7 Replies)
Discussion started by: FMMOLA
7 Replies

9. Shell Programming and Scripting

Reading multiple lines with condition

Hi guys, I need to read following lines and put them in same row …. text: Abcd5437_XYA0_B1_WXYZ_BE 99:00:14:42:55:01:d4:22 99:00:14:42:70:01:d4:22 99:00:14:42:55:03:a0:22 99:00:14:42:70:03:a0:22 ... (4 Replies)
Discussion started by: dc@bos
4 Replies

10. Shell Programming and Scripting

Removing multiple lines from input file, if multiple lines match a pattern.

GM, I have an issue at work, which requires a simple solution. But, after multiple attempts, I have not been able to hit on the code needed. I am assuming that sed, awk or even perl could do what I need. I have an application that adds extra blank page feeds, for multiple reports, when... (7 Replies)
Discussion started by: jxfish2
7 Replies
WARPTENSORIMAGEMULTITRANSFORM(1)				   User Commands				  WARPTENSORIMAGEMULTITRANSFORM(1)

NAME
WarpTensorImageMultiTransform - part of ANTS registration suite DESCRIPTION
WarpImageMultiTransform ImageDimension moving_image output_image [-R reference_image | --tightest-bounding-box] (--reslice-by-header) [--use-NN (use Nearest Neighbor Interpolator)][--ANTS-prefix prefix-name | --ANTS-prefix-invert prefix-name] {[deformation_field | [-i] affine_transform_txt | --Id | [-i] --moving-image-header / -mh | [-i] --reference-image-header / -rh]} Example: Reslice the image: WarpIm- ageMultiTransform 3 Imov.nii Iout.nii --tightest-bounding-box --reslice-by-header Reslice the image to a reference image: WarpImageMulti- Transform 3 Imov.nii Iout.nii -R Iref.nii --tightest-bounding-box --reslice-by-header Note: -i will use the inversion of the following affine transform. --tightest-bounding-box will be overrided by -R reference_image if given. It computes the tightest bounding box using all the affine transformations. --Id uses the identity transform. --moving-image-header or -mh in short will use the orientation header of the moving image file. This is typically not used with --reslice-by-header. --reference-image-header or -rh in short will use the ori- entation header of the fixed image file. This is typically not used with --reslice-by-header. --reslice-by-header uses the orientation matrix and origin encoded in the image file header. It can be used together with -R. This is typically not used together with any other transforms. --reslice-by-header is equvalient to -i -mh, or -fh -i -mh if used together with -R. For ANTS users: To use with the deformation field and the affine transform files generated from ANTS: --ANTS-prefix prefix-name --ANTS-pre- fix-invert prefix-name Example: 3 moving_image output_image -R reference_image --ANTS-prefix abcd.nii.gz Applies abcdWarpxvec.nii.gz/abcd- Warpyvec.nii.gz/abcdWarpzvec.nii.gz and then abcdAffine.txt. Use this with ANTS to get the moving_image warped into the reference_image domain. 3 reference_image output_image -R moving_image --ANTS-prefix-invert abcd.nii.gz --ANTS-invert Applies the inversion of abcdAffine.txt and then abcdInverseWarpxvec.nii.gz/abcdInverseWarpyvec.nii.gz/abcdInverseWarpzvec.nii.gz. Use this with ANTS to get the reference_image warped into the moving_image domain. Note: prefix name "abcd" without any extension will use ".nii.gz" by default WarpTensorImageMultiTransform 1.9 May 2012 WARPTENSORIMAGEMULTITRANSFORM(1)
All times are GMT -4. The time now is 03:45 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy