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We have created three sample text files on our system by the name of textfile1.txt, textfile2.txt, and textfile3.txt. Example 1: Merging text from three files to another text file Note: It is a good practice to backup important files before altering their contents.
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If you liked it, please share it on various Linux forums and communities you frequent. I welcome your questions and suggestions on this topic. I hope you found this introduction to apt search and apt show commands useful. The apt-get, apt-cache and other apt tools still exist, and they can be used in scripting for more complex scenarios. The purpose of creating apt command is to give you one tool with only enough option to manage the packages in your Debian/Ubuntu system. There is no such command as “apt-get search”. If you read my detailed guide on the difference between apt and apt-get commands, you would know that this ‘apt search’ command works similar to ‘ apt-cache search‘. This helps me know if the package version provided by Ubuntu is the latest or not. Was it a PPA or some third-party repository or universe or the main repository itself? In that case, you can see which source the package was installed from. The apt show command also works on installed packages. The good thing is that tab completion works apt show command.Īs you can see in the previous image, you have plenty of information that you may found helpful. You need to give the exact package name otherwise the apt show won’t work. Origin and maintainer of the package information.The apt show command works on the exact package name and it gives you a lot more information on the package. If you want more details, use the apt show command. The output of the apt search commands a brief introduction of the packages. Get detailed information on a package using apt show command apt search transitionalīonus Tip: You can use ‘apt list –installed’ command to look for installed packages in Ubuntu. Check the output with search term ‘transitional’ with and without –names-only option and you’ll see how the output changes. If you are following this as a tutorial, give it a try. You may narrow down the search by instructing the apt command to search for package names only. Use apt search for package name onlyīy default, apt search command looks for the searched term in both the name of the package and its description. Some of these listed packages could be libraries that a developer may need in some special cases while developing her/his software. If you use the ‘apt show gambas3‘ command, it will show all the dependencies that will be installed with gambas3 package.
#FIND WORD IN FILE UBUNTU TERMINAL INSTALL#
Why so many packages associated with gambas? Because a number of these gambas packages are probably dependencies that will installed automatically if you install the gambas3 package. Knowing what version of a package is available from the official repository could help you in deciding whether you should install it from some other sources. This command provides detailed information about a package, its repository, dependencies and a lot more. This is a situation where you could take the advantage of the apt search command. Why did Ubuntu not find the gambas package? Because there is no such package called gambas. You open a terminal and use the apt command to install gambas but it results in unable to locate package error. You are happy with your knowledge of the apt command so you decided to use the command line for installing application. Let’s say you want to install Gambas programming language in Ubuntu. Here’s an example of these commands: Why would you want to use apt search or apt show command? The commands don’t require you to be root in Ubuntu.