12/8/2023 0 Comments Linux list file details![]() License GPLv3+: GNU GPL version 3 or later. Although it may not show the correct time for now: $ stat -versionĬopyright (C) 2011 Free Software Foundation, Inc. stat -version 8.13 in Ubuntu 12.04) has 4th timestamp information - the Birth Time (file creation time). copy2() preserves details about the file such as last access time. Size: 56 Blocks: 8 IO Block: 4096 regular fileĪccess: (0764/-rwxrw-r-) Uid: ( 514/ rank) Gid: ( 514/ rank) listdir() to list files and then getting file attribute information for each file. You can view hidden files with the -all option: pwd /home/tux ls -all. pwd /home/tux ls example.txt Documents Downloads Music Pictures Templates Videos. ![]() The pwd commands tells you what directory you're currently in. $ echo 'Modify the DATA of the file also change the file status' > testing To list files in a terminal, you use the ls command to list all files in the current directory. $ cat test #Nothing will be printed out, since the file is emptyĪccess: 10:59:13.182301069 +0800 testing When the file just be created, three timestamps are the same.įirst, let's access the file's data by reading it ( less or vim), printing it out ( cat) or copy it to another file ( cp). catime to list just mtime (the modification time) and crtime (the creation time). The creation time is the value of crtime. ![]() Size: 0 Blocks: 0 IO Block: 4096 regular empty fileĭevice: 811h/2065d Inode: 98828525 Links: 1Īccess: (0664/-rw-rw-r-) Uid: ( 514/ rank) Gid: ( 514/ rank) The command is sudo debugfs -R 'stat /path/to/file' /dev/sdaX (replace sdaX with the device name of the filesystem on which the file resides). There is NO WARRANTY, to the extent permitted by law. The problem with this approach is that all the files with a size of less than 1 MB will also be displayed with file size of 1 MB. You can force ls command to display file size in MB with the -block-size flag. This is free software: you are free to change and redistribute it. A directory in Linux is simply a file with the information about the memory location of all the files in it. $ stat -versionĬopyright (C) 2010 Free Software Foundation, Inc. You can use stat -x in Mac OS X or other BSD Dist. Mtime is for Last data modification timestamp.Ĭtime is for Last file status change timestamp.įollowing examples show the difference among the atime, mtime and ctime, these examples are in GNU/Linux BASH. Īnd from : atime is for Last data access timestamp. These values are returned in the file characteristics structure struct stat, as described in. General Concepts -> 4.8 File Times Update)Įach file has three distinct associated timestamps: the time of last data access, the time of last data modification, and the time the file status last changed. You can format the output in the following ways: List one entry per line, using the -l flag. There are only THREE distinct times values stored for each of your files, as defined by the POSIX Standard : (see Base Definitions section -> 4. To show all entries for files, including those that begin with a dot (.
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