tar命令: -c 建立一个压缩文件的参数指令(create)-x 解开一个压缩文件的参数指令(extract)-z 是否需要用 gzip 压缩-j 是否需要用 bzip2 压缩-v 压缩的过程中显示文件(verbose)-f 使用档名,在 f 之后要立即接档名(file) 关机/重启命令: shutdown系统关机 -r 关机后立即重启-h 关机后不重新启动halt 关机后...
mat string need not include a terminating newline character.Thefunctionvsyslog()performs the same taskassyslog()withthe dif‐ ference that it takes asetofarguments which have been obtained using thestdarg(3)variable argument list macros.closelog():closelog()closes the file descriptor being used t...
* The @type is simply pasted to refer to a param_ops_##type and a * param_check_##type: for convenience many standard types are provided but * you can create your own by defining those variables. * * Standard types are: * byte, hexint, short, ushort, int, uint, long, ulong * ...
其中 set_pageblock_order()用于在 CONFIG_HUGETLB_PAGE_SIZE_VARIABLE 下设置 pageblock_order 的值;setup_usemap()函数则是为了给 zone 管理结构体中的 pageblock_flags 申请内存空间的,pageblock_flags 与伙伴系统的碎片迁移算法有关。init_currently_empty_zone()则主要是初始化管理区的等待队列哈希表和等待队列,...
在第一种情况下,锁的获取与test-and-set基本一致,第二种情况下,不会触发排队,因为没有其他cpu竞争读/写,在第三种情况下,开始排队,每个cpu使用per-cpu variable排队,并通过一定的同步手段来使其序列获取锁。 对于锁的结构定义,msc lock也引入了新的部分: ...
a boot0 hook to insert a 'special' sequence after the vector* table (e.g. for the socfpga), the presence of a boot0 hook supresses* the below vector table and assumes that the vector table is filled in* by the boot0 hook. The requirements for a boot0 hook thus are:* (1) ...
The key to managing shared libraries is the separation of these names. Programs, when they internally list the shared libraries they need, should only list the soname they need. Conversely, when you create a shared library, you only create the library with a specific filename (with more detai...
Rocky linux 也更新到 9 了,准备试试可以用了不,还是继续用 xfce4 界面。官方有提供 xfce4 版的 Rocky linux,直接下来装就好:各个版本下载地址。题外话,...
To create a bridge and configure one or more front panel ports as members of the bridge: NVUE Commands The following configuration example places the front panel port swp1 into the default bridge called br_default. cumulus@switch:~$ nv set interface swp1 bridge domain br_default cumulus@...
Docker Engine 1.8+ (Linux)N/A安裝指南取得 Docker 提示 如需詳細資訊,請檢閱適用於 Linux 上的 SQL Server 的系統需求。 如需適用於 SQL Server 的最新支援原則,請參閱Microsoft SQL Server 的技術支援原則。 Microsoft也支援使用 OpenShift 和 Kubernetes 部署和管理 SQL Server 容器。