Hello, Sounds like you need output redirection. You need to create a pipe, dup2 it over stdout, call lbb_main, and read the output from the pipe.
Similar question: https://stackoverflow.com/questions/17071702/c-language-read-from-stdout Martin On 22/05/2020, Tiago Araujo da costa <tiagoarco...@yahoo.com.br> wrote: > I build libbusybox.so.1.31.1 and put on /usr/local/lib. In addition, I > created a symbolic link /usr/local/lib/libbusybox.soI have a file, the > content of which is: > $ cat ogt.cextern int lbb_main(char **argv); > > int main() > { > char* strarray[] = {"ifconfig",0}; > lbb_main(strarray); > > return 1; > } > I compile the above file with the following command: > $ gcc -o ogt ogt.c -lbusybox > And run: > $ ./ogteth0 Link encap:Ethernet HWaddr 07:1F:EA:C9:3B:4C > inet addr:172.16.51.62 Bcast:172.16.51.255 Mask:255.255.255.0 > UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 > RX packets:7989695 errors:0 dropped:258 overruns:0 frame:0 > TX packets:4696710 errors:0 dropped:0 overruns:0 carrier:0 > collisions:0 txqueuelen:1000 > RX bytes:2659885363 (2.4 GiB) TX bytes:7111442553 (6.6 GiB) > > lo Link encap:Local Loopback > inet addr:127.0.0.1 Mask:255.0.0.0 > UP LOOPBACK RUNNING MTU:65536 Metric:1 > RX packets:2654 errors:0 dropped:0 overruns:0 frame:0 > TX packets:2654 errors:0 dropped:0 overruns:0 carrier:0 > collisions:0 txqueuelen:1000 > RX bytes:225192 (219.9 KiB) TX bytes:225192 (219.9 KiB) > How do I redirect the output of command "lbb_main (strarray);" for a > variable, inside the ogt.c program? > _______________________________________________ busybox mailing list busybox@busybox.net http://lists.busybox.net/mailman/listinfo/busybox
