![]() ![]() The syntax for the find command is as follows: Be careful when doing this if you have a lot of sub-directories containing many files, as it can take a very long time to search all of the content. ![]() And, searches with find will search the current directory and any sub-directories. Using the "find" command, you can find those missing files using wildcards. But what about if you don't know where a file is, but remember part of its name? You can still use wildcards, but you will need more functionality than just "ls". Using wildcards is great if you know where certain types of files are located. ![]() If you wanted the "ls" command to return both capital and lowercase letters, you would need to include both of them within the brackets separated by a comma. This will display a file listing that returns one filename: Changelog. If you wanted to list all the files that started with an A through G (capitals matter!), you could do that within a bracketed list like so: ~/dos/asm-1.9 # ls * This wildcard represents any number of characters, digits, or whitespace followed by the last 4 characters being exactly ".txt". The wildcard in this case is the special character "*". txt files only, you would enter your command as: ~/dos/asm-1.9 # ls *.txt Navigate to the "asm-1.9" directory under /root/dos. These are special characters that can be used like wild cards in a card game - they can be anything you want them to be. In a Unix environment, you can find, list, sort and copy all the files of one type by using wildcards. In a GUI (graphical user interface) environment, you would probably sort the file list by type/extension and then just select the desired files, which are now listed in a block. Let's say you wanted to copy all of the ".txt" files from one directory to another, but there were several different file types present in that directory. Now, let's move to looking at larger amounts of files and those from which you may need specific information. $ rg -g '*.*' -g '!*.~' -g '!*.map' -g '!*.js' -g '*.debug.Thus far we've explored only a handful of files in a couple directories. Testing: $ touch file.~ file.map file.js file.txt file.md Rg -g '!*.js' -g '*.debug.js' PATTERN # Excludes *.js apart of *.debug.js. Rg -type-add 'map:*.map' -tmap PATTERN # Excludes *.map files. Here are few simple examples: rg -Tjs "OK" # Excludes *.js, *.jsx, *.vue files. Use the -type-list flag to list all available types. T/ -type-not TYPE Do not search files matching TYPE. t/ -type TYPE Only search files matching TYPE. g/ -glob GLOB Include or exclude files and directories for searching that match the given glob. You can specify the inclusion or exclusion rules by using the following parameters: By default it ignores hidden files and respects your. Still, using find might make more sense regardless. So, if we simply add a \t to the end of the regex, it will only match against file names, and not the contents of the line. The -T causes grep to print a tab between the file name and the file contents. I would just pass that through a second grep to remove them: grep -r -exclude= "OK" bar/ | grep -vP '(?
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