A list of command is a sequence of one or more pipelines
Control Operators | Definition |
---|---|
; (Semicolon) or newline | Delimit commands, start a command sequentially |
& (Ampersand) | Start a command asynchronously |
&& (AND) | The next command is executed only if the first command returns true |
|| (OR) | The next command is executed if the first command doesn't return true |
Same as compound list ?
Of these list operators, ‘&&’ and ‘||’ have equal precedence, followed by ‘;’ and ‘&’, which have equal precedence.