1
vote
1answer
32 views

Use 'find' command to search for PNG files, pipe output to imagemagick for batch conversion

I've got a directory with thousands of image files, mostly JPG but some PNG. The files have no extension, they're just numbered. I need to convert all of them to JPG. Using find I can get a list of ...
0
votes
0answers
9 views

remove permission spam for find is not working tcsh enviroment

Hello this question is asked a lot like here: However, my environment on (csh or tcsh) seems to add a space but I can't figure out why. for instance, on bash: find /. -user `whoami` 2>/dev/null ...
0
votes
3answers
284 views

How to print out all non-hidden files recursively in a dir using lpr

find . -type f | grep -v '/\.' lists out all non-hidden files in the current dir recursively. Example of this command given the following file tree . ├── css │   ├── base.css │   └── main.css ├── ...
1
vote
2answers
84 views

Finding folders only

My harddrive is in a mess, so I decided to do a cleanup. As a part of this, I want to merge all folders containing music into one. What I want to do is, look for any *.mp3's and *.aac's on my drive ...
2
votes
2answers
100 views

use pipe inside a find exec statement

I'm trying to find which jar contain a class, I wrote the below, which doesn't seem to work any ideas? find -type f -name "*.jar" -exec jar -tvf "{}" \| grep MyClass \; -ls
2
votes
3answers
643 views

count files in a list of directories

I have file with a list of directories that I would like to know how many files are in each directory. .../images/idsuffix/userids/ This will give me the count of files and directories for ...
3
votes
2answers
374 views

How can I retain grep's match highlighting when piping find into grep?

If I run grep foo bar.txt, grep highlights each occurrence of "foo" in bar.txt. But sometimes I want to use find to determine which files grep searches. So I do something like this: find . -iname ...
1
vote
2answers
1k views

How can I clear the contents of every file in a subdirectory without changing ownership / permissions?

I can find the list of files using something like: find /path/to/files -type f And I can clear the contents of a single file with any of: > filename echo -n > filename cat /dev/null > ...
0
votes
1answer
985 views

Unix pipe: find | ln -s

I'm trying to symlink some php files using the following command: find `pwd` -name "*.php" | ln -s * /home/frankv/www/bietroboter.de/symlinks However, all the symlinks are broken because the little ...
1
vote
2answers
645 views

File name with spaces piped to two xargs commands

I have a directory and many more subdirectories like the following - file with spaces.txt filewithsuperlonglines.txt ordinaryfile.txt binaryfile.bin The command - find . -type f -print0 | ...
0
votes
1answer
662 views

“find | grep | awk” fails miserabily

I'm scanning for all shell scripts on my server, and are doing this by the following command: find / -type f -exec file --mime-type {} \; | grep "text/x-shellscript" This is working fine, and here ...
1
vote
2answers
500 views

How do I run a command on each file within a directory that matches a pattern?

I'm trying to run a command on every file within a directory (recursively) that matches a pattern. I need the filename of each item that matches for the command however. This is how far I've got: ...
3
votes
4answers
8k views

I would like to pipe output of find into input list of scp, how?

I'm a novice linux user and I am trying to send a long list of files from one computer to another. The argument list is too long, so I am using find. I am having trouble setting up the expression, ...