This technique lets you follow what each step (wrapped in parenthesis) thevery complex command produced, and allows for easier debugging of each step inof a process.
When given at the start of a IM command, it will cause parenthesis to alsosave and retrieve the previous settings that have been given. That means anysettings given within parenthesis, will only remain set, until the end of theparenthesis.
Write Eight Contractions Think of and write eight contractions
Note that parenthesis '' and '' may require backslashing or quoting, to prevent any special meaning given to it by the Command Line shell Interface (CLI).