expr Command in Linux

  • Post last modified:March 28, 2024
  • Post category:Linux
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In the Linux system the expr command used for performing arithmetic, regular expressions and string operations. In short and technically it prints the value of Expression to standard output. expr Command with Examples: Open the terminal (ctrl+alt+t) application and run…

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How to Update Arch Linux

  • Post last modified:March 23, 2024
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Arch Linux is a rolling release Linux distribution, delivering updates to your system as soon as they're ready. Keeping your system up-to-date is important for security. Arch Linux and Arch-based distros use the pacman package manager to download and install…

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