Search all files for text string in ubuntu

#Search all files for text string in ubuntu install
#Search all files for text string in ubuntu update

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 transitionalД«onus Tip: You can use вЂapt list вЂ“installedвЂ™ command to look for installed packages in Ubuntu. Check the output with search term вЂtransitionalвЂ™ with and without вЂ“names-only option and youвЂ™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 onlyД«y 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 вЂapt show gambas3вЂ command, it will show all the dependencies that will be installed with gambas3 package.

#Search all files for text string in ubuntu 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. This gives you a good hint that this is the main package you are looking for. In this example, the first result says вЂњComplete visual development environment for GambasвЂќ.

Now, youвЂ™ll of course have to make some intelligent prediction about the package you want. This output list is in alphabetical order. It will give you a huge list of packages that have вЂњgambasвЂќ in its name or description. Search for available packages using apt search command The term package is used for an application, program, software. The apt search and apt show commands utilize this cache.

#Search all files for text string in ubuntu update

When you run the sudo apt update command, this cache is created/updated in the /var/lib/apt/lists/ directory. The packages are downloaded from the remote repositories. It doesnвЂ™t contain the entire package itself. This database contains the information about the available package version, dependencies etc. The apt package manager works on a local database/cache of available packages from various repositories. 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. LetвЂ™s say you want to install Gambas programming language in Ubuntu. HereвЂ™s an example of these commands: Why would you want to use apt search or apt show command? The commands donвЂ™t require you to be root in Ubuntu.