i want to write unix shell script but my operating system is windows 7 so do you have or know a program that provide unix environment on windows???
thanks in advance
[Cygwin](http://www.cygwin.com/) is basically what you want. It is exactly that, a unix-like terminal for Windows. It isn't perfect (but nearly so), and might give you a bit of trouble here and there, mostly if you didn't install the packages (in the manual install configurations) that you needed (and, as a … Read More