You can also specify a range of values: Od matches Oad, Obd, Ocd, Odd and Oed. You can use -type d, which literally means not directories, but then you might also delete character and block devices. So, to find any file names which contain 'bat' you would use: find / -iname 'bat' Or. Both of these will let you use wildcard names.
For example, Od matches only Oad and Ocd. Here, the -type f makes sure its a file, not a directory, and may not be exactly what you want since it will also skip symlinks, sockets and other things. 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.
Bracketed values – match characters enclosed in square brackets.to find the correct log name since the log timestamp would read 20030812. fnmatchcase () can be used to perform a case-sensitive comparison, regardless of whether that’s standard for the operating system. If you were adding a YYYYMMDD style timestamp to your log file name as it is. Both parameters are case-normalized using os.path.normcase (). If, for example, you wanted to find all files and directories that had abcd in the filename, you could run: find. The number of characters in between O and d is not important. Test whether the filename string matches the pattern string, returning True or False. For example, O*d matches anything that begins with O and ends with d (like Oind, Okhd, Oerd, Oereed, Oad, Oerererd, Od, Oarmeerrd). * – matches any character or set of characters, including no character.For example, O?d matches anything that begins with O, ends with d and has two characters in between (like Oind, Okhd, Oerd, but not Oereed, Oad, Oerererd.) In most cases, you can use the short module name file even without specifying the collections: keyword. Three types of wildcards are common in Linux: ansible-core and included in all Ansible installations. For example, you can use a wildcard to get a list of all files in a directory that begin with the letter O.
It can be used to substitute for any other character or characters in a string. You can technically use grep by itself to search for file names instead of content, but it’s only because Linux allows wildcards in filename inputs. To "prevent" locate from recursing, filter the results looking for your specific directory.A wildcard in Linux is a symbol or a set of symbols that stands in for other characters. 5-8 seconds for a threaded lookup on all servers come from? Are you doing communication between servers, or are the filesystems from all the servers available locally? If the later, is nfs or whatever actually slowing things down compared to a solution using ssh? Where does the extra time between 1-2 seconds per server vs. Command-line arguments following these are taken to be names of files or directories to be examined, up to the first argument that begins with -, or the.
#Linux find file by name wildcard how to#
I do use threads and have been able to get it down to about 5-8 seconds, but again this is quite slow.Īlso locate looks very fast, however I'm unsure how to prevent it from recursing.
#Linux find file by name wildcard full#
Considering this is running on 10 severs for example, without threads it could take up to 20 seconds for a full query. glob.glob() accepts path name as shell pattern and finds the path of all the files that matches the specified pattern. Commands can use wildcards to perform actions on more than one file at.
The query takes about 1-2 seconds per server. Wildcards are useful in many ways for a GNU/Linux system and for various other uses. By expresspotato (Beadle) on at 01:13 UTC
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