Rename many images with names from file - unix

I have a file with a list of names. Let's call it nameFile. For example:
John Doe
John Benjamin
Benjamin Franklin
...
I also have a folder of pictures. The pictures are named like:
pic001.jpg
pic002.jpg
pic003.jpg
...
I want to rename each picture with the corresponding name from the nameFile. Thus, pic001.jpg will become 'John Doe.jpg', pic002.jpg will become 'John Benjamin.jpg', etc.
Is there an easy UNIX command to do this? I know mv can be used to rename, I'm just a bit unsure how to apply it to this situation.

Mostly people do it by writing a simple shell script.
These two links will help you to do it.
Bulk renaming of files in unix
Rename a group of files with one command
The mv is a Unix command that renames one or more files or directories. The original filename or directory name is no longer accessible. Write permission is required on all directories and files being modified.
mv command syntax
You need to use the mv command to rename a file as follows:
mv old-file-name new-file-name
mv file1 file2
mv source target
mv [options] source target

Related

Moving files from current directory to one directory below

I am trying to move 2 files from current directory (/base/level1/level2) to one directory below (/base/level1)
Is there any easier command other than mv file1 /base/level1 ? I'm trying to understand if we have some command that move it to a specific level up or down in the current folder structure.
TIA!
My solution to this one is navigating to the path where I want to move the file and run the following command.
cp ./level2/file1 .
or
cp ./file1 ./level2/file1
Please share other solutions as well
Thanks,
AMK
You could use wildcards if the 2 files have something uniquely in common.
ie. mv file*.ext path/to/new/dest/
This will move all files starting with "file" and ending with the extension ".ext" to the destination. Have a look at this and this which will explain wildcards a bit more
You can always use .. for "one directory up".
And you can give more than 2 arguments to mv, the last always being the destination.
So mv file1 file2 .. would move those 2 files a directory up.
Or mv * .. to move all files.

Changing multiple filenames that with a number already in the file name in Unix

so I want to batch change name files with these type of names (about 400 files):
L1_Mviridis.fasta
L2_Mviridis.fasta
L3_Mviridis.fasta...
to this:
L1_1_Mviridis.fasta
L2_2_Mviridis.fasta
L3_3_Mviridis.fasta
I do not have the function "rename" available either.
Thanks for any suggestion!
you have two choices I suggest you can write a python script to rename each file first you split() function to split the underscore and extract the number the question is not that clear
Rename multiple files in a directory in Python
there is already an answer here also
Or you can use the mv command to rename mv <old name> <new name> and write a bash script to rename each one you can use sed or awk to rename each file
you can chain command for example ls -la | awk you can use for loop to iterate ls -l below is the guide to shell scripting
http://tldp.org/HOWTO/Bash-Prog-Intro-HOWTO-7.html
there is already an answer here
BASH: Rename multiple files. But only rename part of the filename
I hope this is a good starting point to you

Rsync all files (recursively) from one dir to another, maintaining only a portion of the original dir structure

I have two directories:
Directory #1, 'C'
C's absolute path:
/A/B/C
Directory #2, 'T'
T's absolute path:
/Q/R/T
I want to use rsync, to copy all files, recursively, from C, and copy them in to T, while maintaining the original directory structure - but only from B onwards.
Example to make it clearer: suppose 'B' has only 3 files nested within it:
/A/B/f1.txt
/A/B/C/f2.txt
/A/B/C/D/f3.txt
Then I want to end up with only f2.txt and f3.txt being copied over, with the final filepaths as follows (notice how I keep the directory structure, only from B onwards):
/Q/R/T/B/C/f2.txt
/Q/R/T/B/C/D/f3.txt
Here is the catch: I must execute the rsync cmd from within /Q/R/. So when I execute this command, my pwd must be /Q/R/.
Can anyone help me figure out how to do this?
[If I did not have this constraint of where my cwd must be, I could cd to /A/B, and then execute: rsync . /Q/R/T/ --recursive --relative . Unfortunately, I can not do that for reasons that would take a lot of pointless explaining here. And when I try to execute rsync /A/. /Q/R/T/ --recursive --relative, I end up with not only everything within A, but maintaining that first part of the dir structure (/A/) that I don't want. (Note - in the real life scenario the dir structure is much more complex then this, this is just the general problem.]
The rsync command includes a couple of options which are suitable for this scenario. They are:
--include=PATTERN - Don't exclude files matching PATTERN
--exclude=PATTERN - Exclude files matching PATTERN
An excellent description and examples of the --exclude flag can be found here.
Solution
Given the directory structures provided in your question and your pwd being set to /Q/R/. Running the following command will meet your requirement:
rsync ../../A/ T/ --recursive --include A/B/** --exclude B/*.*
Edit:
If you do want /A/B/f1.txt to copy to /Q/R/T/B/f1.txt (as it's unclear in your question because you don't show it in the "I want to end up with" example"). Then omit the --exclude B/*.* part, so the complete command is reduced to:
rsync ../../A/ T/ --recursive --include A/B/**
or reduced even further in complexity to just:
rsync ../../A/** T/ --recursive
Explanation of the command
../../A/
The first argument provides the path to the source directory. I.e. The relative position within the hierarchical tree of names (Based on your pwd being /Q/R).
T/
The second argument provides the path to the destination directory. Again this is a relative position within the hierarchical tree of names (and is also based on the pwd being /Q/R).
--recursive
The first option is to recurse into the directories.
--include A/B/**
This says that you want to include all the assets (files/folders), however many levels deep, from within the folder named B which resides inside folder A.
--exclude B/*.*
This says that you want to exclude any assets (files/folders), whose name includes a dot [.] plus extension, which reside inside folder B (at the top level). This will prevent the file named f1.txt from being copied. You could be even more specific here and use --exclude B/f1.txt instead, however I'm assuming in real life you perhaps have additional files you want to exclude here too.
Additional notes
Both the --include and --exclude options can be utilized multiple times. This can be very useful for some scenarios too as it enables you to be specific about what to include and/or exclude during the copy process.
For example, lets assume that your source directory /A/B/, (as described in your question), also contains a folder named X. So its path is A/B/X.
Lets say that we also do not want to copy this folder named X (in the same way as you currently do not want to copy /A/B/f1.txt).
For this scenario we add another --exclude option as follows:
rsync ../../A/ T/ --recursive --include A/B/** --exclude B/*.* --exclude X/
Note the additional --exclude X/ at the end.
You mention...
(Note - in the real life scenario the dir structure is much more complex then this, this is just the general problem.
... in your question, so you may find it necessary to add additional --exclude=PATTERN to truly meet your requirements.
Grunt
As you have included the gruntjs flag with your question, then you may want to consider utilizing plug-ins which can run shell commands like rsync such as:
grunt-shell
grunt-exec

Using a vi-like editor to edit filenames in a directory

I often find myself editing the file names in a directory
I used to use vi a lot, and I always liked it
Has anyone adapted vi to facilitate editing filenames?
My thought is it would look like a regular file, but each line would be a file name, and various mv commands would run to change the filenames when saving
Is this crazy? Has anyone done it?
Thanks, Jim
You can invoke vim on a directory to start the explorer view which allows you to edit filenames.
Example for a directory named dir containing files file1 and file2: Running vim dir creates the interactive view as shown below.
" ============================================================================
" Netrw Directory Listing (netrw v153)
" /home/username/dir
" Sorted by name
" Sort sequence: [\/]$,\<core\%(\.\d\+\)\=\>,\.h$,\.c$,\.cpp$,\~\=\*$,*,\.o$,\
" Quick Help: <F1>:help -:go up dir D:delete R:rename s:sort-by x:special
" ==============================================================================
../
./
file1
file2
Using vim should be feasible for you because you asked for a vi-like editor.
check the vidir utility, here's the man page https://linux.die.net/man/1/vidir

How to use mv command to rename multiple files in unix?

I am trying to rename multiple files with extension xyz[n] to extension xyz
example :
mv *.xyz[1] to *.xyz
but the error is coming as - " *.xyz No such file or directory"
Don't know if mv can directly work using * but this would work
find ./ -name "*.xyz\[*\]" | while read line
do
mv "$line" ${line%.*}.xyz
done
Let's say we have some files as shown below.Now i want remove the part -(ab...) from those files.
> ls -1 foo*
foo-bar-(ab-4529111094).txt
foo-bar-foo-bar-(ab-189534).txt
foo-bar-foo-bar-bar-(ab-24937932201).txt
So the expected file names would be :
> ls -1 foo*
foo-bar-foo-bar-bar.txt
foo-bar-foo-bar.txt
foo-bar.txt
>
Below is a simple way to do it.
> ls -1 | nawk '/foo-bar-/{old=$0;gsub(/-\(.*\)/,"",$0);system("mv \""old"\" "$0)}'
for detailed explanation check here
Here is another way using the automated tools of StringSolver. Let us say your first file is named abc.xyz[1] a second named def.xyz[1] and a third named ghi.jpg (not the same extension as the previous two).
First, filter the files you want by giving examples (ok and notok are any words such that the first describes the accepted files):
filter abc.xyz[1] ok def.xyz[1] ok ghi.jpg notok
Then perform the move with the filter it created:
mv abc.xyz[1] abc.xyz
mv --filter --all
The second line generalizes the first transformation on all files ending with .xyz[1].
The last two lines can also be abbreviated in just one, which performs the moves and immediately generalizes it:
mv --filter --all abc.xyz[1] abc.xyz
DISCLAIMER: I am a co-author of this work for academic purposes. Other examples are available on youtube.
I think mv can't operate on multiple files directly without loop.
Use rename command instead. it uses regular expressions but easy to use once mastered and more powerful.
rename 's/^text-to-replace/new-text-you-want/' text-to-replace*
e.g to rename all .jar files in a directory to .jar_bak
rename 's/^jar/jar_bak/' jar*

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