batch file run 2 commands simultaneously

I have been engaged in several video codec quality analyses recently. I need to write several scripts and found that in addition to the powerful functions of Python, basic doscommands are also necessary. So I have read several articles. The

Linux commands-system management commands I. Installation and logon commands Login1. RoleLogin is used to log on to the system and has the permission to all users.2. Format Login [name] [-p] [-h host name]3. Main Parameters -P: notifies login to

Linux yum commands and yum commands Yum (all called Yellow dog Updater, Modified) is a Shell front-end Package Manager in Fedora, RedHat, and SUSE. Based on RPM package management, You can automatically download and install the RPM package from the

CentOS system management commands Abstract: This article focuses on Linux commands-system management commands with examplesI. Installation and logon commands Login1. RoleLogin is used to log on to the system and has the permission to all users.2.

System InformationThe processor architecture of the Arch Display machine (1)UNAME-M Display the processor architecture of the machine (2)Uname-r displaying the kernel version in useDMIDECODE-Q Display hardware system components-(SMBIOS/DMI) hdparm-i/

Yum (all called YellowdogUpdater, Modified) is a Shell front-end package manager in Fedora, RedHat, and SUSE. Based on RPM Package management, you can automatically download and install the RPM package from the specified server, automatically handle

Read CatalogueManual operation--punch cardBatch processing-tape storage and batch processing systemsMulti-Channel program systemCtssReal-time SystemsGeneral operating systemFurther development of the operating systemThe role of the operating

The first computer was born in 1946--in the mid 1950s, computer work was still being done by hand. There is no concept of operating system at this time.The programmer will load the perforated paper tape (or card) corresponding to the program and

Read CatalogueManual operation--punch cardBatch processing-tape storage and batch processing systemsMulti-Channel program systemCtssReal-time SystemsGeneral operating systemFurther development of the operating systemThe role of the operating

. NET Face Question series catalogueThis article is mainly a few excerpts from each encyclopedia, outlining the source of processes and threads, and why processes and threads have occurred.Implementation of processes and threads in the operating