![]() In Bash, you'll notice that your drives, C: and D:, are mounted as /cygdrive/c and /cygdrive/d, for example. There are some differences that can be frustrating to new users if you're not aware of them. Try a few commands such as clear, ls, ls -la, pwd, and so on. You're now in a Bash shell that works exactly like your Linux one does. To invoke Bash, open a CMD window and type bash. Now that Cygwin is installed and the binaries are in your system path, you're probably wondering how you make this work. Setting this system environment variable allows you to execute a Cygwin command without providing the full path to the executable. There's no emulation, no virtual machine, and no extra layers between the operating system and this collection of utilities. They are, in fact, authentic open source commands compiled for the Windows platform. Cygwin gives you the power of *nix commands in your native Windows environment. Yes, I know about Windows Subsystem for Linux (WSL), but Cygwin and WSL aren't the same. Why Cygwin?Ĭygwin is still relevant if you wish to have native *nix commands available to you on the Windows platform. Note: Cygwin works equally well on Windows desktops and on server systems. Again, you need to build your apps from source if you want to take advantage of Cygwin functionality. A way to magically make native Windows apps aware of UNIX® functionality like signals, ptys, etc. ![]() ![]() You must rebuild your application from source if you want it to run on Windows. A way to run native Linux apps on Windows.A DLL (cygwin1.dll) which provides substantial POSIX API functionality.A large collection of GNU and Open Source tools that provide functionality similar to a Linux distribution on Windows.It's a pain to write bash scripts that work on Linux, on Macs, and on commercial Unices, and then have to jump headlong into PowerShell and batch files to attempt to match the level of automation that I can achieve with some Bash scripting. I've used it for years to homogenize my environments into one where I can write scripts once and deliver them everywhere for consistent automation solutions. If you've never heard of Cygwin, you're in for a treat. ![]()
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