Re: command output to variables
"Xin Zou" <[email protected]>
| Newsgroups | org.kernel.vger.linux-c-programming |
|---|---|
| Message-ID | <[email protected]> |
It's not easy to get output in C. You can use pipe to get the result from standard output. On Wed, Jan 7, 2009 at 8:35 PM, Jai Sharma <[email protected]> wrote: > Hi All > > I m PHP, Perl programmer , but finally I need C to program in LInux. > In perl I simply use `` operator to get command output. > > $who_output = `who` ; > > > but in C , how can i get the output. Using system function i m easily > run the command. But how to get its output . > > system("who"); > > Plz help > -- > To unsubscribe from this list: send the line "unsubscribe linux-c-programming" in > the body of a message to [email protected] > More majordomo info at http://vger.kernel.org/majordomo-info.html >