How can I recursively find all files in current an

2019-01-08 02:57发布

问题:

How can I recursively find all files in current and subfolders based on wildcard matching?

回答1:

Use find for that:

find . -name "foo*"

find needs a starting point, and the . (dot) points to the current directory.



回答2:

Piping find into grep is often more convenient; it gives you the full power of regular expressions for arbitrary wildcard matching.

For example, to find all files with case insensitive string "foo" in the filename:

~$ find . -print | grep -i foo


回答3:

find will find all files that match a pattern:

find . -name "*foo"

However, if you want a picture:

tree -P "*foo"

Hope this helps!



回答4:

find <directory_path>  -type f -name "<wildcard-match>"

In the wildcard-match you can provide the string you wish to match e.g. *.c (for all c files)



回答5:

If your shell supports a new globbing option (can be enabled by: shopt -s globstar), you can use:

echo **/*foo*

to find any files or folders recursively. This is supported by Bash 4, zsh and similar shells.


Personally I've got this shell function defined:

f() { find . -name "*$1*"; }

Note: Above line can be pasted directly to shell or added into your user's ~/.bashrc file.

Then I can look for any files by typing:

f some_name

Alternatively you can use a fd utility with a simple syntax, e.g. fd pattern.



回答6:

find -L . -name "foo*"

In a few cases, I have needed the -L parameter to handle symbolic directory links. By default symbolic links are ignored. In those cases it was quite confusing as I would change directory to a sub-directory and see the file matching the pattern but find would not return the filename. Using -L solves that issue. The symbolic link options for find are -P -L -H



回答7:

You can use:

# find . -type f  -name 'text_for_search'

If you want use REGX use -iname

# find . -type f  -iname 'text_for_search'


回答8:

fd

In case, find is too slow, try fd utility - a simple and fast alternative to find written in Rust.

Syntax:

fd PATTERN

Demo:

Homepage: https://github.com/sharkdp/fd



回答9:

Default way to search for recursive file, and available in most cases is

find . -name "filepattern"

It starts recursive traversing for filename or pattern from within current directory where you are positioned. With find command, you can use wildcards, and various switches, to see full list of options, type

man find

or if man pages aren't available at your system

find --help

However, there are more modern and faster tools then find, which are traversing your whole filesystem and indexing your files, one such common tool is locate or slocate/mlocate, you should check manual of your OS on how to install it, and once it's installed it needs to initiate database, if install script don't do it for you, it can be done manually by typing

sudo updatedb

And, to use it to look for some particular file type

locate filename

Or, to look for filename or patter from within current directory, you can type:

 pwd | xargs -n 1 -I {} locate "filepattern"

It will look through its database of files and quickly print out path names that match pattern that you have typed. To see full list of locate's options, type: locate --help or man locate

Additionally you can configure locate to update it's database on scheduled times via cron job, so sample cron which updates db at 1AM would look like:

0 1 * * * updatedb

These cron jobs need to be configured by root, since updatedb needs root privilege to traverse whole filesystem.



回答10:

for file search
find / -xdev -name settings.xml --> whole computer
find ./ -xdev -name settings.xml --> current directory & its sub directory

for files with extension type

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


回答11:

Below command helps to search for any files

1) Irrespective of case
2) Result Excluding folders without permission
3) Searching from the root or from the path you like. Change / with the path you prefer.

Syntax :
find -iname '' 2>&1 | grep -v "Permission denied"

Example

find / -iname 'C*.xml' 2>&1 | grep -v "Permission denied"

find / -iname '*C*.xml'   2>&1 | grep -v "Permission denied"


回答12:

If you want to search special file with wildcard, you can used following code:

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

Suppose, you want to search every .conf files from here:

. means search started from here (current place)
-type means type of search item that here is file (f).
-name means you want to search files with *.conf names.



回答13:

Following command will list down all the files having exact name "pattern" (for example) in current and its sub folders.

find ./ -name "pattern"



标签: linux shell