The shell exits, either with the value of the status variable, or with the value of the speci- fied by the expression expr . Bring the current or specified job into the fore- ground. The sequence of commands between this command and the matching end is exe- cuted for each new value of var . Words are delimited by null characters in the output. The specified label is filename and command expanded to yield a label.
Execution continues after the indicated line.
It is an error to jump to a label that occurs between a while or for built-in, and its corresponding end. Reverse the order of printout to be most recent first rather than oldest first. Display the history list without leading numbers. If the specified expression evaluates to true, the single command with arguments is executed. Vari- able substitution on command happens early, at the same time it does for the rest of the if command.