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jw_
Asked: 2019-09-25 18:56:56 +0800 CST

find with wildcard path and export the result to a file

  • 772

I need to find files that match this pattern:

find root_folder/*/match_string/*.ext

"*" means any levels of folders or files. So it means any file with an extention "ext" under root_folder or its sub folder and whose full path contains a folder called "match_string", for example:

root_folder/f1/f2/match_string/f3/f4/1.ext
root_folder/f1/f2/match_string/2.ext

But the above command doesn't work. find -name also doesn't work.

And I need to output the result list of matched files to a file for later import into zip command. It seems not to be straightforward to use ">" if cascaded commands are used.

find wildcards

2 Answers

  1. Best Answer

    You can use

    find /path/to/root_folder -type d -name "match_string" -exec find "{}" -type f -name "*.ext" \; > ~/file_list

    The command will search for all folders named match_string, then search for all files which names end with .ext in them and their subfolders and list all found files with their absolute pathes. The list will be stored in ~/file_list.

    If you use

    cd /path/to/root_folder
find -type d -name "match_string" -exec find "{}" -type f -name "*.ext" \; > ~/file_list

    the files will be listed with relative pathes to the current directory, but the name of the current directory (which is path/to/root_folder) will not be displayed, instead ./ is displayed.

    • 3

  2. Save filelist to file with "starting-point" removed (man find).

    pwd

  /opt/askubuntu/

find /opt/askubuntu/ -type f -path '*/askubuntu/temp/*' -name '*.ext' -fprintf /opt/backup/zip-archive-file.list %P\\n

    zip-archive-file.list

    cat /opt/backup/zip-archive-file.list

  temp/example/a/a/a.ext
  temp/example/a/a.ext
  temp/example/c/c.ext
  temp/example/c/c/c.ext
  temp/example/b/b.ext
  temp/example/b/b/b.ext

    Archive from file (man zip).

    zip /opt/backup/archive -@ < /opt/backup/zip-archive-file.list

  adding: temp/example/a/a/a.ext (stored 0%)
  adding: temp/example/a/a.ext (stored 0%)
  adding: temp/example/c/c.ext (stored 0%)
  adding: temp/example/c/c/c.ext (stored 0%)
  adding: temp/example/b/b.ext (stored 0%)
  adding: temp/example/b/b/b.ext (stored 0%)

    Pipe find result to zip.

    find /opt/askubuntu/ -type f -path '*/askubuntu/temp/*' \
        -name '*.ext' -printf %P\\n | zip /opt/backup/archive -@
    • 2