Terminal find file12/28/2023 MacMost is brought to you thanks to a great group of more than 1000 supporters. Let me show you how to use the Terminal to find the largest files and folders on your drive. You might find some that you’ll love.Video Transcript: Hi, this is Gary with. The ls command has a lot of options for listing files. It also has many other options and an -exec command that allows you to take some specific action once you find the files you’re looking for. Unlike ls, the find command looks as deeply as possible unless you constrain it. When you need to list files that meet a very selective list of requirements, the find command is probably a better tool to use than ls. In this command, we instruct the find command to look in only three levels of directories: $ find zzzzz -maxdepth 3 While ls generally lists files in a single directory, you can choose instead to recursively list files by using the -R options, delving into the entire depth of directories: $ ls -R zzzzz | grep -v "^$"Īlternately, you can use a find command with a limited or unlimited depth specification. Zipfiles3.bat zipfiles4.bat zipfiles.bat zoom_b zoomap.pdf Z zip zipfiles zipfiles1.bat zipfiles2.bat ![]() Prefer white space? Use -format=across instead. The ls command even has options for that. Sometimes a condensed file listing is more appropriate for the task at hand. The “u” enforces the “by access date” listing order. To list files by access date (most recently accessed first), use the -ltu options. To sort files by the associated groups, you can pass the output from a long listing to the sort command and tell it to sort on column 4. If you’re curious about the difference, look at the output of the stat command. If you change permissions on a file and nothing else, -c will put that files at the top of the ls output while -t will not. The -c (change) and -t (modification) options will not always give the same results. Note that file change and modification times are different. I use this alias to show me a list of the files that I’ve most recently updated: Add the -r option to get the most recently updated files showing up last in the list. Use the -t option to list files in order of age – how new they are. This sorting technique is useful for sorting file contents as well, not just listing files. Just be careful to add an “n” – -k5n – if you’re sorting on a field which is numeric or you’ll be sorting in alphanumeric order. In fact, you can sort on any field this way (e.g., year). Srwxr-xr-x 1 root root 0 Aug 21 17:12 ntf_listenerc0c6b8b4567ĭrwxr-xr-x 2 root root 4096 Aug 21 17:12 hsperfdata_root If you want to list files by owner (e.g., in a shared directory), you can pass the output of the ls command to sort and pick out the owner column by adding -k3 to sort on the third field. Add the -r option to reverse this (i.e., ls -lSr). Notice that the default is to show the largest files first. ![]() When listing files by size, it’s generally helpful to see that the command is doing what you asked. Note, however, that this won’t actually show you the sizes (along with other file details) unless you also add the -l (long listing) option. If you want to list files in size order, add the -S option. You will get a listing like this one: $ ls -d */ġ/ backups/ modules/ projects/ templates/ If you want to list only directories, you can use the -d option. Listing directories onlyīy default, the ls command will show both files and directories. For example, it will list files without extensions first (in alphanumeric order) followed by files with extensions like. ![]() If you add the -X option, ls will sort files by name within each extension category. There is, however, a command option that can list files by extension. ![]() The ls command doesn’t analyze file types by content, but works with file names.
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