The pathToRegexp function will return a regular expression object based on the provided path argument. It accepts the following arguments:. ... <看更多>

in ksh, in vi mode, if you hit 'v' while in command mode it will spawn a full vi session on the contents of your current command line. ... <看更多>

This episodes shows the basics of how to use capture groups (), non-capture groups (?:) and alternation (|) in ... ... <看更多>