by Michal Kolesa » Tue, 06 Feb 2001 22:37:33
Is possible save std output of $subject functions to a variable in C?
I would like run standard shell command from C program (trough
system() function in example) and I would like use the output of that
command
for next manipulate in the C program.
ex:
char *output;
output = system("ls -lap");
--
S pozdravem,
Michal Kolesar
http://www.egarden.cz
server of free unix services
by Arthur H. Gol » Wed, 07 Feb 2001 11:23:34
> Hi,
> Is possible save std output of $subject functions to a variable in C?
> I would like run standard shell command from C program (trough
> system() function in example) and I would like use the output of that
> command
> for next manipulate in the C program.
> ex:
> char *output;
> output = system("ls -lap");
> --
HTH,
--ag
--
Artie Gold, Austin, TX (finger the cs.utexas.edu account
for more info)
--
A: Yes I would. But not enough to put it out.
1. What's the difference between in Exec and Exec exec ...
Well, I mean, in fvwm the normal way to add an item in fvwm's Menu
is write Exec exec program_name.
However, Exec program_name will also work.
But, what's the difference between these two ways?
Now, I want to add an item to execute a
command `LC_ALL=en_US.ISO8859-1 xterm'. The first can't work at all.
So I have to write `Exec LC_ALL=en_US.ISO8859-1 xterm'.
Can this make some damages to my system?
Thanks.
--
Hongzheng Wang
Department of Electronics Engineering
Tsinghua University
2. CHROOT
3. Problem with exec of xterm -exec Telnet
5. exec $program || exec $alternative
6. xfig - can't export anything but XBM files
8. PS question
9. Need 'exec.h' file or 'struct exec' definition
10. how is exec CGI different from exec cmd ?
11. Apache and "exec cgi", "exec cmd".
12. SSI newbie: '#exec' can't take arguments?
13. SSI - exec cgi (Apache) - newbie