Example cygcheck usage 3. Searching all packages for a file 3. Example cygpath usage 3. Using the kill command 3. Using an alternate home root 3. Adding mount points 3. Changing the default prefix 3. Changing the default prefix with specific mount options 4.
Compiling with -g 4. When the default Install from Internet option is chosen, setup. Download from Internet performs only the first part storing the packages locally , while Install from Local Directory performs only the second installing the contents of the packages. The Download from Internet option is mainly for creating a base Cygwin package tree on one computer for installation on several machines with Install from Local Directory ; copy the entire local package tree to another machine with the directory tree intact.
Run setup. Though this provides some basic mirroring functionality, if you are managing a large Cygwin installation, to keep up to date we recommend using a mirroring tool such as wget. A helpful user on the Cygwin mailing list created a simple demonstration script to accomplish this; search the list for mkcygwget for ideas.
You must have write access to the parent directory, and any ACLs on the parent directory will determine access to installed files. This is true even if you are the only user planning to use Cygwin on the machine. Selecting Just Me will cause problems for programs such as crond and sshd. If you do not have the necessary permissions, but still want to use these programs, consult the Cygwin mailing list archives about others' experiences.
The Local Package Directory is the cache where setup. The cache must not be the same folder as the Cygwin root. Within the cache, a separate directory is created for each Cygwin mirror, which allows setup. After installing Cygwin, the cache is no longer necessary, but you may want to retain the packages as backups, for installing Cygwin to another system, or in case you need to reinstall a package. The Direct Connection method of downloading will directly connect.
If your system is configured to use a proxy server or auto-configuration scripts, the Use System Proxy Settings method uses those settings. Since there is no way of knowing from where you will be downloading Cygwin, you need to choose at least one mirror site. You can select multiple mirrors by holding down CTRL and clicking on each one. If you have the URL of an unlisted mirror for example, if your organization has an internal Cygwin mirror you can add it.
For each selected mirror site, setup. For details about the format of this file, see the setup. The chooser is the most complex part of setup. Packages are grouped into categories, and one package may belong to multiple categories assigned by the volunteer package maintainer.
Each package can be found under any of those categories in the hierarchical chooser view. By default, setup. However, this will not include many commonly used tools such as gcc which you will find in the Devel category. Learn why people trust wikiHow. Download Article Explore this Article methods. Tips and Warnings.
Related Articles. Article Summary. Method 1. Install Cygwin. This will allow you to download a setup. Choose your settings. Choose a temporary directory. This is where Cygwin will store the packages you download. Any temporary directory will work. Download through a "Direct Connection. Either select the default, or, if that is running to slowly, choose a random option.
Click "Next. Choose your software packages. You will be presented with a long list of packages that will seem daunting in their scope if you are new to Cygwin. If you are new to Cygwin, stick with the default packages and click "Next. It might require a bit of customization. When you double-click that icon, it will open up a shell window.
Wait for the first few lines to appear. These will only appear the first time you use Cygwin. This is where you will input your commands. Update Cygwin programs. If you would like to update or download more Cygwin compatible programs, simply return to Cygwin's homepage and click "Update. Method 2.
Find a file. Some of the most basic commands you can use in Cygwin are the search and comparison tools. This will show you all of your files with that name, however, it is case sensitive.
Find a keyword within a file. If you would like to find certain text within a file, you need to incorporate the "grep" command. However, this particular command is case sensitive.
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