Sponsored Content
Full Discussion: changing file extension
Top Forums UNIX for Dummies Questions & Answers changing file extension Post 302288292 by taran on Tuesday 17th of February 2009 02:21:45 AM
Old 02-17-2009
for i in *.JPG; do mv ${i} `echo ${i} | sed 's/JPG/jpg/'`; done
 

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

Lynx - Downloading - extension handling - changing mime type?

Using Lynx, when I try to download a .rar, it confirms I want to download and its got it as an appication/rar file. However, split archives that end in .r## (.r00, .r01 ...) are not recognized as an appication/rar file and it reads the file like a .txt or .html. How can I fix this? Thanks! (2 Replies)
Discussion started by: yitzle
2 Replies

2. Shell Programming and Scripting

Changing extension

Hi , I need to replace the file name extension with txt to csv,i wrote the below script when executing its giving the below error.Please anyone how to do this? $ a2.sh mv: *.: cannot access: No such file or directory ./a2.sh: o: bad number $ vi a2.sh a2.sh ----- #!/bin/ksh txt=$1... (4 Replies)
Discussion started by: mohan705
4 Replies

3. UNIX for Dummies Questions & Answers

Changing the extension of the file

I have a list of files in a particular folder Example: File name - sample.F1.test I want to change the extension of the above file to .csv The final file should be renamed as sample.csv (4 Replies)
Discussion started by: mazhar803
4 Replies

4. Shell Programming and Scripting

changing filename extension

Hi All, i need to change the filename extension. For simplicity, we can assume that the extension after '.' is 3 characters only... but the filenames can vary. eg. changing from abc.doc to abc.dxs can i have a oneline command to achieve this (3 Replies)
Discussion started by: Hiso
3 Replies

5. UNIX for Dummies Questions & Answers

Changing file extension

Hello all, I need to change file extension for all .doc files to .txt file in multiple folders. I know the way to rename them by going to each folder and doing that, but I need something which I can run from home directory so that It does the renaming in all the nested directories. Thanks. (4 Replies)
Discussion started by: jaysean
4 Replies

6. UNIX for Dummies Questions & Answers

creating separate directories according to file extension and keeping file in different directory as

unix program to which a directory name will be passed as parameter. This directory will contain files with various extensions. This script will create directories with the names of the extention of the files and then put the files in the corresponding folder. All files which do not have any... (2 Replies)
Discussion started by: Deekay.p
2 Replies

7. UNIX for Dummies Questions & Answers

Rename multiple files, changing prefix, extension and dropping characters

I'm currently only able to perform some very basic functions, so hope this makes sense... I have a set of about 27 files that need to be renamed from something like this: 000012ABCDEFGHIJ.XXX.YYY.ZZZ 000078KLMNO.XXX.YYY.ZZZ 000099PQ.XXX.YYY.ZZZ to something like this: newa012.abc... (11 Replies)
Discussion started by: bbmcg
11 Replies

8. Shell Programming and Scripting

Changing file extension in csh alias

I want to type only the filename of a gcc source that has ".syn" as an extension and copy it, changing the extension to ".c" so it can be compiled. I do it as follows: if (-e $1.syn) then /bin/cp $1.syn $1.c endif This works fine, but if I want to repeat the compilation by... (1 Reply)
Discussion started by: ygmwayne
1 Replies

9. UNIX for Dummies Questions & Answers

Display the .csv extension files based on .done extension fine

Hi All, I want to fetch the files based on .done file and display the .csv files and Wil take .csv files for processing. 1.I need to display the .done files from the directory. 2.next i need to search for the .Csv files based on .done file.then move .csv files for the one directory ... (2 Replies)
Discussion started by: girija.g6
2 Replies

10. Debian

Changing file extension names

Hi I have a list of files :root@L28mustang:/var/log/exim4/2017/Jul2017_Blast_BC07# ls -lrt | grep mainlog -rw-r----- 1 Debian-exim adm 3636932 Jul 8 06:25 mainlog.3.gz -rw-r----- 1 Debian-exim adm 919512 Jul 9 06:27 mainlog.2.gz -rw-r----- 1 Debian-exim adm 7655054 Jul 10 06:25 mainlog.1... (1 Reply)
Discussion started by: anaigini45
1 Replies
PUZZLE-DIFF(1)															    PUZZLE-DIFF(1)

NAME
puzzle-diff - Compare pictures with libpuzzle SYNOPSIS
[-b <contrast barrier for cropping>] [-c] [-C <max cropping ratio>] [-e] [-E <similarity threshold>] [-h] [-H <max height>] [-l <lambdas>] [-n <noise cutoff>] [-p <p ratio>] [-t] [-W <max width>] <file 1> <file 2> DESCRIPTION
puzzle-diff compares two pictures and outputs the normalized distance. Try puzzle-diff -h for more info. EXAMPLES
Output distance between two images: $ puzzle-diff pic-a-0.jpg pics-a-1.jpg 0.102286 Compare two images, exit with 10 if they look the same, exit with 20 if they don't (may be useful for scripts): $ puzzle-diff -e pic-a-0.jpg pics-a-1.jpg $ echo $? 10 Compute distance, without cropping and with computing the average intensity of the whole blocks: $ puzzle-diff -p 1.0 -c pic-a-0.jpg pic-a-1.jpg 0.0523151 AUTHORS
Frank DENIS libpuzzle at pureftpd dot org SEE ALSO
libpuzzle(3), puzzle_set(3) 2012-05-09 PUZZLE-DIFF(1)
All times are GMT -4. The time now is 04:13 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy