Why was Ulysses S. Grant in the battle of Shiloh?

Ulysses S. Grant was the commanding general of Union forces during the Battle of Shiloh, which took place in April 1862. His objective was to secure control of the Tennessee River and disrupt Confederate supply lines. Grant aimed to push the Confederate army back and gain a strategic advantage in the Western Theater of the Civil War. Despite initial setbacks, his leadership ultimately contributed to a Union victory after reinforcements arrived.