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Bulk find and rename files in Linux

Posted on 2011-03-25
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Last Modified: 2013-11-22
Hi,

I wonder if someone can help me out with a command to accomplish a bulk rename.

I have hundreds of files within multiple sub directory's that contain a name I like to replace.

lets say the word is "thomanji"

I have files like:

something_thomanji_something.extension
thomanji_something.extension
something_thomanji.extension
thomanji.extension
somethingthomanjisomething.extension
somethingthomanji_something.extension
etc.

so this means the word could be anywhere in the filename.

now I try to use find to search through the directory and find filenames that contain "thomanji" anywhere withing the filename and replace this word with something else.

Is this possible, maybe with a find command?

I would appreciate your assistance on this.

Best wishes,
Thom
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Question by:Thomanji
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NickGermi earned 500 total points
ID: 35213463
well the command to rename multiple files within a directory is:
rename "the perfix you want to get rid of" "" *.ext

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now to run it within each directory you would need to create a ssh script, first list all directories and sub directories and export the output into a text file and then edit the text file and put the rename command there

to list all directories and sub directories and to export them into a text file you can run this command:
find <startdirectory> -type d > YourList.txt

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To do all above in a single line of code, try the code bellow, (experimental, I haven't tested it)

find <startdirectory> -type d -exec rename "the perfix you want to get rid of" "" *.ext {} \;

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Expert Comment

by:MicMatic
ID: 35213465
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Author Comment

by:Thomanji
ID: 35213680
Hi,

Thanks for the quick answers.

find <startdirectory> -type d -exec rename "the perfix you want to get rid of" "" *.ext {} \;



so i could run something like:

find <startdirectory> -type d -exec rename "thomanji" "thomas" *.ext {} \;

so that it would find the files that have thomanji anywhere in the file name and replace this with thomas

filethomanij.jpg to filethomas.jpg

Is this correct

Best wishes,
Thomas
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Expert Comment

by:NickGermi
ID: 35213717
In theory yes but as I said I didn't have the time to test it, the command rename "thomanji" "thomas" *.ext alone will for sure rename all files within the directory you are running the command from however I'm not sure about the long find command
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Author Comment

by:Thomanji
ID: 35214330
Thanks Nick,

It helped me on the right track. It did not work but with tweaking the find command all worked out.

I used

find /path/ -name "*.ext" -type f -exec rename "old value" "new falue" *.ext {} \;

Best wishes,
thom
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Author Closing Comment

by:Thomanji
ID: 35214336
Thanks for the help
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