Who was the Confederate general who gave the order to open fire on Fort Sumter on April 211861?

The Confederate general who gave the order to open fire on Fort Sumter on April 12, 1861, was Brigadier General P.G.T. Beauregard. He commanded the Confederate forces in Charleston, South Carolina, and initiated the attack, marking the beginning of the American Civil War. Beauregard's decision to fire on the fort was a strategic move to assert Confederate control over the area.