I have downloaded CygWin(32-bit) and installed (on Windows 7 32 bit System) today to run shell script but i found one problem that bc command isn\'
CygWin(32-bit)
Windows 7 32 bit System
You need to select the bc package for installation from the "Select Packages" window. By default setup installs only base category that is ~ 50 packages, while the full availability is ~ 4000.
bc
https://cygwin.com/packages/x86/bc/bc-1.06.95-2