Cygwin's default person interface is the bash shell running within the mintty terminal emulator.[25] The DLL also implements pseudo terminal (pty) devices, and Cygwin ships with a number of terminal emulators which can be based upon them, which include rxvt/urxvt and xterm. The Variation of GCC that comes along with https://acgwin74074.shotblogs.com/top-guidelines-of-acgwin-51129166