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Hace 1 día · 4. cat Command. The cat stands for concatenate. It is one of the basic command in the Linux operating system. The cat command is used to concatenate files, view the content of a file, create a new file, or redirect output in files. Type cat command followed by a file name to see the contents of the file. cat users.txt.
Hace 12 horas · En Linux, específicamente en la mayoría de las terminales que utilizan el shell Bash (como las terminales de GNOME, KDE, etc.), el comando CTRL+R activa una búsqueda inversa en el historial de comandos. Esto significa que puedes buscar y reutilizar comandos que has ejecutado anteriormente sin tener que escribirlos de nuevo.
Hace 17 horas · 2. usermod. This command lets you modify a user account, whether you need to add a user to groups, change a user's login directory, expire an account, lock a user out, and more. This command is ...
Hace 3 días · Most of companies have their environment on Linux, also many CM tools like – Puppet, Chef and Ansible have their master nodes on Linux. So in this blog, I will be covering the entire linux commands for DevOps which is an essential part of Post Graduate Program in DevOps.
Hace 3 días · In this tutorial, you will learn how to use grep command in Linux to search for strings, emails, IP addresses, gz files content, sort results, and much more
Hace 5 días · How Do I Clear the Screen in Linux? Method 1: Clear the Screen in Linux via clear Command; Method 2: Clear the Screen in Linux via reset Command; Method 3: Clear the Screen with Keyboard Shortcuts; Method 4: Clear Terminal via alias Command
Hace 4 días · 1. Sample Commands. Replacing or substituting string : Sed command is mostly used to replace the text in a file. The below simple sed command replaces the word “unix” with “linux” in the file. $sed 's/unix/linux/' geekfile.txt. Output : linux is great os. unix is opensource. unix is free os. learn operating system. linux linux which one you choose.
