The memory information at the top can be switched by pressing E when top is running, and the conversion rate is 1000 each time, but there is no unit. The switching unit is k, m, g, t, p:
2.
Category: Linux
Linux is a free-to-use and freely disseminated Unix-like operating system. It is a multi-user, multi-tasking, multi-threaded and multi-CPU operating system based on POSIX and UNIX. It can run major UNIX tools, applications, and network protocols. It supports 32-bit and 64-bit hardware. Linux inherits Unix’s network-centric design philosophy and is a multi-user network operating system with stable performance.
The simplest method of the AWK output N columns
I recently encountered a scene and need to output the first N columns of a text message.
It is well known that cut can specify the separator and specify the range of the column. For example,
CURL scratch page
The basic principle of curl Curl is an open source file transfer tool that uses URL syntax to work in the command line mode. It can download from the Internet Get a variety of network resources on
All in All ( UVA – 10340 )
You have devised a new encryption technique which encodes a message by inserting between its characters randomly generated strings in a clever way. Because of pending patent issues we will not disc
Archlinux An (heavy) guide
To be honest, I actually don’t want to publish this blog. During my installation of Arch this month, one thing that made me feel more deeply:
No one compares The official of this system under
AWK, SEQ, XARG instance use
Detailed supplementary explanation based on https://www.cnblogs.com/wangyuebo/p/5836933.html [[email protected] awk]# seq 10|xargs -n 2> file [[emailprotected] awk]# seq 10 -1 1|xargs -n 2> fil