Howdy, On Mon, Oct 08, 2012 at 10:29:42PM +0200, Regid Ichira wrote: > I am a perl beginner. I stambled upon a perl line
A) subscribe to [email protected]. > if (system("command -v wget >/dev/null 2>&1") == 0) > > I was able to find perl's documentation for system. But where is > the documentation for command? > Am I right that that line tests whether wget is installed in the > system? How does it do that? B) from the bash command line type: help command HTH, Mike -- Humor is an affirmation of dignity, a declaration of man's superiority to all that befalls him. - Romain Gary -- To UNSUBSCRIBE, email to [email protected] with a subject of "unsubscribe". Trouble? Contact [email protected] Archive: http://lists.debian.org/20121008232349.GA27790@playground
