命令(输入m 获取帮助):m # m是获取帮助 命令操作 a toggle a bootable flag b edit bsd disklabel c toggle the dos compatibility flag d delete a partition g create a new empty GPT partition table G create an IRIX (SGI) partition table l list known partition types m print this menu n add...
那么比较常见的就是当磁盘分区快满了,你需要删除一些没用的文件夹的时候,在win下面你可以直接右击文件夹便可以看到该文件夹所占用磁盘的大小,如果要查看多个文件夹所占磁盘大小一般都得每个选中右击查看,不然就得用专门的软件查看。 而在linux下你可能会想到最常用的ls命令,其中ls -l能够显示比较详细的文件信息: 上...
1root@DESKTOP-KV8R5US:~# type help 2help is a shell builtin 3root@DESKTOP-KV8R5US:~# type ls 4ls is aliased to `ls --color=auto' 5root@DESKTOP-KV8R5US:~# type pwd 6pwd is a shell builtin 执行过的命令都通过hash存在内存中,我们可以通过hash命令查看缓存的路径。 1hash 02 协助命令 ...
As you can see, file sizes are now displayed in K (for KB), M for (MB). If the file size is in Bytes, it is not displayed with any suffix. In the above example, char.sh is 140 Bytes in size. Did you notice the size of new_dir directory? It is 4 KB. If you use ls -...
-k:这个选项会以 KB 作为单位显示磁盘空间使用情况。 -a:该参数将显示所有的文件系统,包括虚拟文件系统,例如proc、sysfs等。如果没有使用该选项,默认情况下,df命令不会显示虚拟文件系统。 实例1 将系统内所有的文件系统列出来! [root@www~]#dfFilesystem1K-blocksUsedAvailableUse%Mountedon/dev/hdc29920624382311255...
When two files are of the same size, they are sorted alphabetically. List files by their size in reverse order By default, it is sorted to put bigger files on the top. You can reverse the order and display the bigger files at the bottom. Put the reverse option-rwith the rest. ...
$ (gdb) list filename:line_number # 显示源代码,并以指定的行作为中心 $ (gdb) break [filename:] line_number # 在(指定文件或当前文件)指定行设置断点 $ (gdb) continue / c [passes] # 继续执行到下一个断点,passes表示忽略几次中断
Command (?forhelp): ?b back up GPT data to a file c change a partition's named delete a partition # 删除一个分区 i show detailed information on a partition l list known partition types n add anewpartition # 增加一个分区 o create anewempty GUID partition table (GPT) ...
List information about the FILEs (the current directory by default). Sort entries alphabetically if none of -cftuvSUX nor --sort. Mandatory arguments to long options are mandatory for short options too. -h, --human-readable with -l, print sizes in human readable format (e.g., 1K 234M ...
// 指向 page 中的第一个未分配出去的空闲对象 void *freelist; union { // 指向 page 中的第一个对象 void *s_mem; struct { /* SLUB */ // 表示 slab 中已经被分配出去的对象个数 unsigned inuse:16; // slab 中所有的对象个数 unsigned objects:15; // 当前内存页 page 被 slab 放置在 CPU...