The Winter's Tale to him in a dream and bade him name the girl Perdita. He leaves a fardel (a bundle) by the baby containing gold and other trinkets which suggest that the baby is of noble blood. A violent storm suddenly appears, wrecking the ship on which Antigonus arrived. He wishes to take pity on the child, but is chased away in one of Shakespeare's most famous stage directions: "Exit, pursued by a bear." (It is not known whether Shakespeare used a real bear from the London bear-pits, or an actor in bear costume.) Perdita is rescued by a shepherd and his
Exit status wait interfaces, the visible exit code only contains the low 8 bits of the exit code. Shell scripts typically execute commands and capture their exit statuses. For the shell’s purposes, a command which exits with a zero exit status has succeeded. A nonzero exit status indicates failure. This seemingly counter-intuitive scheme is used so there is one well-defined way to indicate success and a variety of ways to indicate various failure modes. When a command is terminated by a signal whose number is N, a shell sets the variable $? to a value greater than 128. Most shells use 128+N,