The size of a folder or directory in Linux can be found using the du command. du here stands for disk usage. I’ll explain the logic behind the 4.0K size for the directories later in this tutorial. For the moment, let’s focus on getting the directory size. If you want to check th...
The ls command cannot (correctly) show you the size of a folder. It always displays as 4K (block size). That's because, technically, a directory is a file that has information on the location of other files in the memory. To get the directory size, you use the du command (disk util...
Linux offers you various amazing command-line commands that will help in performing various tasks. One of the major tasks performed from the command line of Linux is to check the size of the file or folder. It might be necessary to make space for the incoming file or transfer it to anothe...
这个环境只有一个命令提示符,让用户从键盘输入命令,所以又称为命令行环境(command line interface,简写为CLI)。Shell接收到用户输入的命令,将命令送入操作系统执行,并将结果返回给用户。 Shell是一个命令解释器,解释用户输入的命令。它支持变量、条件判断、循环操作等语法,所以用户可以用Shell命令写出各种小程序,又称为...
Command (m for help): n Partition type: p primary (0 primary, 0 extended, 4 free) e extended Select (default p): Using default response p Partition number (1-4, default 1): First sector (2048-20971519, default 2048): Using default value 2048 Last sector, +sectors or +size{K,...
一、文件与目录操作 1. ls : 列出目录内容 ls：列出当前目录下的文件和子目录。ls -l：以详细列表形式显示，包含文件权限、大小、修改时间等信息。ls -a：显示所有文件，包括隐藏文件（以 . 开头的文件）。ls -h：以人类可读的方式显示文件大小（例如，1K、234M、2G）。ls -lh /home/user 2. cd : 切换...
mkdir -p "$target_folder" # 使用 -p 选项可以递归创建父级目录 echo "文件夹创建成功!" else echo "文件夹已存在,无需创建。" fi 构建循环 删除test_dir文件夹内的所有子文件夹 for dir in $(ls -d $test_dir/*/) do rm -rf $dir done 或用 find "${directory}" -type f -name "*....
will not be shown, you would have to be root to see it all.) tcp6 0 0 :::8080 :::* LISTEN 5143/java #查看端口属于哪个程序 lsof -i :8080 [aflyun@localhost bin]$ lsof -i :8080 COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME ...
SEE ALSO # 扩展阅读相关命令 builtin(1), cd(1), csh(1), sh(1), getcwd(3) help man 命令像新华词典一样可以查询到命令或函数的详细信息,但其实我们还有更加快捷的方式去查询, command --help 或 command -h ,它没有 man 命令显示的那么详细,但是它更加易于阅读。
how to see the disk space usage for a file or folder using the terminal application in Linux. While it is easy to view the size with any graphical file manager app, it isn't so obvious via the command line for someone who hasn't used Linux before. Here is how you see the size....