Say there are files with names:


What command and how should I use it to list all these files by using the searchtag bat?

  • 5
    Do you want to list matching files in only the current directory? in any directory at or below the current directory? anywhere on the system? May 8, 2015 at 12:52

6 Answers 6


Finding Files with bat Anywhere

To find all files anywhere inside /path/to/folder whose names contain bat, you can use:

find /path/to/folder -name '*bat*'

I have quoted the search pattern *bat* because, if the quotes were omitted and files match *bat* in the current directory, the shell will expand *bat* into a list of them and pass that to find. Then find wouldn't work right. (\*bat\* and "*bat*" also work.)

To search in the folder you're currently in (e.g., that you've cded to), use ., as usual:

find . -name '*bat*'

To search your whole computer, use /. To search your home directory, use ~, or the full name of your home directory. (The shell expands ~ to your home directory's fully qualified path.)

Broadening or Narrowing Your Search, Based on Name

If you want to search case-insensitively, so files containing BAT, bAt, and so forth are matched, use the -iname test instead of the -name test:

find /path/to/folder -iname '*bat*'

I've noticed all your files end in .c. If you only want to find files like that, use:

find /path/to/folder -name '*bat*.c'

I noticed all your filenames have bat either at the very beginning or the very end of the part preceding the .c suffix. If you want to avoid matching files like embattled.c, you could use:

find /path/to/folder -name '*bat.c' -o -name 'bat*.c'

-o is the or operator.

Matching Only Files

To find only regular files--and not folders, symbolic links, and special device nodes--you can use -type f. This is frequently recommended and sometimes quite appropriate... but often not what you really want, especially if you're running find for the purpose of examining the output yourself. If you had a symbolic link that matched your search, wouldn't you want to know about it?

If you want to find both regular files and symbolic links, you can use:

find /path/to/folder -name '*bat*' \( -type f -o -type l \)

That uses the -o operator and also parentheses for grouping (which must be quoted so the shell does not treat them specially; otherwise you'll get a syntax error).

But suppose you only want to see symbolic links that ultimately point to a regular file (and not symbolic links to directories, device nodes, etc.). That's actually even simpler: use -xtype instead of -type. Provided you're not running find with -L flag, -xtype on a symbolic link tests the type of the file the link points to.

find /path/to/folder -name '*bat*' -xtype f

If you have a symlink to another symlink to a file, -xtype f will match it even though its direct target is another symlink rather than a regular file. This is almost always what you want.

Often people think they want -type f, but really they want -xtype f.

Getting Detailed Output

find's default action if you don't specify one is -print. All the commands given above are equivalent to themselves with -print tacked on at the end.

find is often used to run commands based on the files found--often, commands that make changes. But there are also other actions whose purpose is to display results, besides -print. Of particular interest is -ls:

find /path/to/folder -name '*bat*' -ls

This gives detailed information on each file, in a multi-column format, similar to (though not quite the same as) what you would see by running ls file.

Further Reading

For more information on find and other ways to find files, see:

  • 1
    Great answer, especially the -xtype advice; perhaps ls *bat* and -maxdepth / mindepth are also worth mentioning.
    – mklement0
    May 10, 2015 at 5:28
  • 2
    @mklement0 Thanks! The OP hasn't yet provided clarification about where the files are and whether or not recursion is needed. As chaos's answer covered ls already, I focused on the recursive case with find here. Of course, a detailed answer covering non (or less)-recursive listing of filenames matching some pattern (ls and find with -maxdepth) would also be useful. You might want to post such an answer! May 10, 2015 at 14:32

The easiest way is to run

locate bat

This way you can search through the whole computer for files containing "bat" in the file name

To refresh the list of files on your PC run


Run this command when you have recently added new files to your account

  • 1
    needs updatetdb May 8, 2015 at 12:53
  • 4
    @Serg To find new files (newer than the last time updatedb was last manually or automatically run), sudo updatedb would need to be run first, yes. May 8, 2015 at 12:54
  • Note that this will search the entire system for names matching bat.
    – terdon
    May 8, 2015 at 14:26
  • 1
    @terdon I already stated this in the answer, don't think it deserved the down vote when I already stated this.
    – Mark Kirby
    May 8, 2015 at 14:30
  • 1
    Note that this is A LOT faster than find / as locate searches from a database, while find recursively lists / and then matches the regex.
    – Timothy Gu
    May 9, 2015 at 0:57

Open the terminal and change directories to the directory from where you want to start searching and then run this command:

find . -name "*bat*" -type f 

The . starts the find command from the current directory.
The -name matches the string bat and is case sensitive. (-iname is case insensitive)
The -type f searches for files only.

  • delete and undelete? ok +1 :P ;)
    – A.B.
    May 8, 2015 at 13:16

If the files are in the current directory use:

$ ls *bat*
batgirl.c  batman.c  batwoman.c  cricketbat.c

Or (to have them line by line):

$ ls -1 *bat*

If you want to search the system for that files, use:

$ find / -name "*bat*"
  • 1
    If your search is starting with root directory, you might want to add sudo, as this command will report 'Permission denied' for some folders May 8, 2015 at 13:05

You want to use the find command, with the -iname option for case insensitive file name matching, or the -name option for case sensitive file name matches. Both of these will let you use wildcard names. So, to find any file names which contain "bat" you would use:

find / -iname '*bat*'


find / -name '*bat*'

The * means "any character(s)", so the search is looking for bat with any characters, including none, before or after it. The / searches from the root directory recursively, you can use . which will search recursively from the current directory, or the absolute path for where you want to search from. Take a look at how search for files using regex in linux shell script

  • @EliahKagan thanks, I've added some more information to my answer.
    – AJefferiss
    May 8, 2015 at 14:59
  • +1 Thanks for the edit. IMO it is a strength of this answer that it avoids recommending the indiscriminate use of -type f, which does more than simply excluding directories and is often not what users really want. May 8, 2015 at 15:03

Use the good old find.

find <path_for_search> -type f -iname "*bat*" 


% find . -type f -iname "*bat*" 

from man find:

-type c
          File is of type c:
          d      directory
          f      regular file

-iname pattern 
          Like -name, but the match is case insensitive.

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