2.5.8 sort 、The sort command quickly puts the lines of a text file in alphanumeric order. If the file’s lines start with numbers and you want to sort in numerical order, use the -n option. The -r option reverses the order of the sort. sort命令可以快速将文本文件的行按字母数字顺序...
For example, if you’re sending data from Host A to Host B, as shown in Figure 9-1, your bytes leave the application layer on Host A and travel through the transport and network layers on Host A; then they go down to the physical medium, across the medium, and up again through the...
Top command in Linux shows the most CPU consuming processes first. Learn how to sort top on memory usage instead.
The-moption only combines the data of all given files. It does not force thesortcommand to display the output in any particular order. We need to use the related options to view the output in any specific order. For example, the following command combines the data offile1andfile2, sorts...
Its main purpose is to start and stop the essential service processes on the system, but newer versions have more responsibilities. init程序是Linux系统中的一个用户空间程序,与系统中的其他程序一样,你可以在/sbin目录下找到它,与许多其他系统二进制文件一起。 它的主要目的是启动和停止系统上的必要服务...
1 for file in /proc/*/status ; do awk '/VmSwap|Name/{printf $2 " " $3}END{ print ""}' $file; done | sort -k 2 -n -r | less (Source) Example: 1 2 3 4 5 6 7 8 9 10 11 root@bamboo:/home/vagrant# for file in /proc/*/status ; do awk '/VmSwap|Name/{pr...
How to use the shell command to get the version of Linux Distributions All In One 如何使用 shell 命令获取 Linux 发行版的版本 hostnamectl cat /etc/os-release lsb_release -a Linux Distributions Debian Ubuntu Raspberry Pi OS https://en.wikipedia.org/wiki/Linux_distribution ...
How to use a shell script to check whether a command had been installed in the Linux server All In One errors ❌ shell script error [: :需要整数表达式 shell s
In this article, we explored different methods of recursively sorting files in a directory based on the last modified date. In the first method, we used thefindcommand and combined it with other Linux commands to sort the files in the working directory. We saw that this method gives us more...
The sort command is used in Linux to print the output of a file in given order. This command processes on your data (the content of the file or output of...