Operating on a directory and its subdirectories, recursively.

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5
votes
4answers
221 views

Converting `for file in` to `find` so that my script can apply recursively

I've been working on my first bash script for some time now (I just started UNIX this week). I have this idea of running a bash script to check some conditions and using ffmpeg to convert all the ...
3
votes
6answers
38 views

How to copy a folder structure and make symbolic links to files?

I have a folder SOURCE that contains several sub-level folders, each with its own files.. I want to copy this folder in a new folder COPY where I need to copy the directory structure but keep the ...
2
votes
3answers
93 views

remove all instances of _000 from multiple files

Had to recover my music library from a HDD which died.... got everything I wanted but all music track names have _000 added at the end. I really don't fancy going through 8000 individual music tracks ...
1
vote
1answer
35 views

Recursively list files containing an underscore in the file name

I have a large directory with tons of files and subdirectories in it. Is there a way to recursively search through all of these files and subdirectories and print out a list of all files containing an ...
0
votes
1answer
24 views

Rename and copy/move sets of similar named directories to another location

For a set of directories with similar names at different location, /foldX/dirA with sub-directories aa1 aa2 aa3 aa4 aa5 /foldZ/dirA with sub-directories aa1 aa2 aa3 /foldY/dirA with ...
2
votes
3answers
42 views

Set group permissions as owner permissions

I need to set the same permissions of owner to group recursively to all elements in a directory.
2
votes
2answers
103 views

Run a command with wildcards in each subdirectory

I use this command to make a montage of all the images in a directory: gmic *jpg -gimp_montage 4,\""V(H(0,1),H(2,V(3,4)))"\",1,1.0,0,5,0,0,0,255,0,0,0,0 -o -0000."$(date)".jpg I want to run this ...
0
votes
1answer
30 views

grep recursively in ksh on AIX [duplicate]

How do I grep recursively in directories and sub directories in ksh on AIX? I have tried grep -r but this is not available.
4
votes
6answers
687 views

How do I grep recursively through .gz files?

I am using a script to regularly download my gmail messages that compresses the raw .eml into .gz files. The script creates a folder for each day, and then compresses every message into its own file. ...
-1
votes
1answer
49 views

How can I recursively grep through several directories at once?

I use grep -r all the time to find occurrences of a string within files in a given directory: $ grep -r "string" app/assets/javascripts > app/assets/javascripts/my_file.js: this line contains my ...
3
votes
1answer
99 views

Triple dot wildcards

I have a very large directory structure of source code that is very difficult to work with. I would like to run a tool to transform it to a Maven like structure that works better for me. When I have ...
1
vote
1answer
167 views

rsync recursively with a certain depth of subfolders

I want to rsync a folder recursively but want subfolders included only to a certain depth. For example I would want a depth of 1,2,3 or 4 subfolders like this: source/ ├── subfolder 1 │   ├── ...
-2
votes
2answers
75 views

Can I copy multiple directories into a single directory with a single command?

I have used photorec to recover data from a HDD and now have many directories /home/ray/recup_dir.1, to /home/ray/recup-dir.598 taking up valuable space in my Home directory. I want to copy them ...
3
votes
1answer
108 views

Copy only file details (file name, size, time) from remote machine in unix

how can we copy only file details (filename, size, time) from a remote machine in Unix? For example: I have a directory (/opt/apache/…/webapps/Context) placed on a remote machine. Now I want to copy ...
1
vote
3answers
41 views

Moving files recursively if certain condition is met

I have the following directory tree: records/13/2014.12.16/00/05.mpg records/13/2014.12.16/00/15.mpg records/13/2014.12.16/01/05.mpg records/13/2014.12.16/02/15.mpg records/15/2014.12.14/05/25.mpg ...
1
vote
2answers
227 views

How to find number of Subdirectories under a given directory

In windows you get a count of the number of subdirectories within a directory.Is there any equivalent on Linux ? I'd like it to count recursively & Not stop at a single level.
4
votes
1answer
844 views

Why doesn't inotifywatch detect changes on added files?

I'm trying to monitor my /tmp folder for changes using inotifywatch: sudo inotifywatch -v -r /tmp After creating couple of files (touch /tmp/test-1 /tmp/test-2), I'm terminating inotifywatch (by ...
2
votes
2answers
94 views

rsync with colons in filenames

I have a fairly large directory that I need to sync to an external hard drive for both backup and portability reasons. /work I try to run the following rsync command in order to copy this folder to ...
0
votes
2answers
294 views

Different sizes after copy [duplicate]

I would like to copy for backup porposes a Linux user home directory with several GBs of data and the usual configuration files. The source directory and the backup directory should exactly have the ...
20
votes
2answers
1k views

How does rm -r go about recursively removing? In what order?

Is there some order of operations to rm? I performed rm on a large directory and am curious where I should look to see what might have been deleted. Does rm work on files first, then directories? Or ...
1
vote
1answer
415 views

Exclude hidden subdirectories from grep -r

I have a svn local copy, i want to make a search on the string some_string. $ grep some_string * -r lang/en:some_string=Some string lang/.svn/en:some_string=Some string But if a go little further, ...
3
votes
1answer
2k views

Finding largest file recursively

I am trying to find the largest file in a directory recursively. If there is a subdirectory inside of that directory the function needs to go inside that directory and check to see if the largest file ...
0
votes
2answers
85 views

check two partitions by selecting random files and running sha1 hashes on two files of each partition

A previous answer to a post mentions to run sha1 hashes on an images of a dd drive clone image. Another answer to that post suggests mounting the dd image an then compare if the sha1 hashes of ...
2
votes
2answers
60 views

Wildcard for arbitrary depth

I want to use grep where paths are arbitrary depth under the directory /path/to/dir and has the file name foo. I thought that the wildcard for arbitrary depth is **, and I tried grep some_pattern ...
2
votes
2answers
473 views

Change file ownership, based on previous owner

I am a moderately new linux user. I changed my PC, and started using CentOS 7 from CentOS 6. So I attached my previous hard disk to my new pc to take backup of my files. Now, copying the files (and ...
1
vote
2answers
178 views

I accidentally GZIPed a whole bunch of files, one by one, instead of using tar(1). How can I undo this mess?

I'm new to the gzip command, so I googled some commands to run so I can gzip an entire directory recursively. Now while it did that, it converted each of my files to the gzip format and added .gz to ...
0
votes
0answers
24 views

How to be certain “cp -n -r /dir/ /des/” does not overwrite files.. and is doing its job ? verbose mode?

I run the command cp -n -r /dir/ /backup/ but there is no way to tell what it is doing.. if it is skipping files that already exists.. if it is doing anything.. I tried adding -v option to ...
19
votes
4answers
1k views

The difference between -r and -R

It often happens that I want to apply an operation recursively. Some commands, such as grep, use a lowercase r to indicate recursion. For example grep -r foo . Other commands seem to prefer an ...
13
votes
2answers
1k views

Why doesn't recursion go upwards with rm?

I'm wondering about direction of recursion in general and rm specifically. rm recursion only works downwards correct? Running: sudo rm -R *.QTFS will delete all *.QTFS files in current directory ...
1
vote
1answer
369 views

Apply recursive chmod to files or folders only

I'd like to apply chmods to files and folders in one line, Basically: chmod 700 ./* -R # but only apply to folders chmod 600 ./* -R # but only apply to files Of course I searched google and read ...
1
vote
2answers
43 views

How do I find a files directory?

I am looking for a specific file in OS/X. I can see the file by using: ls -alR | grep "mkmf.*" This shows my that the file exists. How do I find what directory the file is located. Many thanks ...
0
votes
2answers
117 views

Copy directory not just the contents

I want to copy a directory into another directory. For example, cp -r dir1 dir2 copies the contents of dir1 into dir2. I want to copy dir1 itself into dir2 so that if I ls dir2 it will output dir1 ...
2
votes
3answers
180 views

How can I use wget to create a list of URLs from an index.html?

So wget has an ability to recursively download files, however it does it one file at a time. I would like to pass in a directory URL, and for each URL it encounters in the recursion for it to spawn ...
5
votes
7answers
2k views

ls content of a directory ignoring symlinks

I have a directory in which I would like to list all the content (files and sub directories) without showing the symbolic links. I am using GNU utilities on Linux. The ls version is 8.13. Example: ...
3
votes
3answers
530 views

How can I use rename to recursively rename everyting to uppercase

I'd like to recursively rename all files and folders (sub-folders) to uppercase. I found some scripts that will do it to lowercase, but I don't know how to change them so it will do it the other way ...
0
votes
3answers
614 views

bash script calling itself with different arguments

I just can not get it right. Script takes two arguments, target and command. Valid targets are specified within an array. If target is 'all', script should iterate through all targets. #!/bin/bash # ...
2
votes
1answer
2k views

How do I use grep to find a text string in files in sub folders of a parent folder without -r switch

I'm using Solaris 10 and have two grep versions one in /usr/bin and one in /usr/xpg4/bin. I have been searching for an answer on how to search for text within files within sub folders of a parent ...
11
votes
4answers
2k views

Recursively iterate through files in a directory

Recursively iterating through files in a directory can easily be done by: find . -type f -exec bar {} \; However, the above does not work for more complex things, where a lot of conditional ...
3
votes
2answers
520 views

Read all files in folder and subfolders - progress and size

Command I have is: time find . -type f -print -exec cp {} /dev/null \; This command finds all files in current folder and subfolders, print the name of each file and copy each of them to /dev/null. ...
2
votes
0answers
83 views

One way diff between 2 directories

I am looking to perform a diff between 2 directories, both of which contain may files and subdirectories. I am hoping to perform a one-way diff between a source and target directory that will return ...
5
votes
2answers
428 views

Remove Linux directories containing ONLY old files

We have numerous directories that each contain 2 files, one of which is a hidden file. We want to remove all those directories and their contents that contain ONLY files that have a modification date ...
1
vote
2answers
35 views

Install-on-Demand Wrapper Function for Executables

How do I make the following function work correctly # Install git on demand function git() { if ! type git &> /dev/null; then sudo $APT install git; fi git $*; } by making git $* ...
2
votes
1answer
231 views

Recursively find and move corrupted PDFs

The Issue I was using python-skydrive to download files to my PC, and I accidentally corrupted a good amount of my PDF files. When I try to view them in Document Viewer, I get the following error ...
2
votes
3answers
496 views

setting environment variable as a function of another env variable [duplicate]

I would like to set an environment variable (that we'll call "TEST") to store the path to a sub-directory of my home directory : something like /home/myself/dir/. I would like to use the $HOME ...
2
votes
2answers
35 views

Search for files by content only in trunk subdirectories

I think its a simple question, but the answer is probably a little more complicated :P Edit: Actually, its not complicated at all!^^ So I have a directory with multiple svn projects and I would like ...
3
votes
2answers
451 views

Moving large numbers of files and directories to a different directory

I'm trying to move the following move a large number of files that exist in the following structure to a /mnt/originals but I need to maintain the structure at the same time. I know cp would be a ...
9
votes
3answers
3k views

Delete files and directories by their names. No such file or directory

I need to delete all compiled data: directories called build, directories called obj, *.so files. I wrote a command find \( -name build -o -name obj -o -name *.so \) -exec rm -rf {} \; that ...
0
votes
1answer
32 views

Finding all kinds of extensions referenced in a html file

Here is my problem statement : There is a folder with many html and text files. I need to recursively go through each one of them and find all kinds of file extensions referenced in these html/text ...
0
votes
1answer
1k views

Delete all 'nohup.out' within a directory recursively

How can I delete all 'nohup.out' files within a directory recursively from my terminal? I'm using CentOS.
1
vote
1answer
134 views

ls recursive on home dir only with no flags specfied other than color [closed]

Like the topic says whenever I am in my home directory and run ls it shows me every file in every folder recursively, I cannot find any documentation of why this would happen, I have been looking on ...