removed trailing &

afsk/main.c

@@ -1292,12 +1292,12 @@ if (firstTime != ON)
 	  {
 	    if (mode == FSK)  {  
       	 // 	txResult = popen("sudo nc -l 8080 | csdr convert_i16_f | csdr gain_ff 7000 | csdr convert_f_samplerf 20833 | sudo /home/pi/rpitx/rpitx -i- -m RF -f 434.896e3&", "r"); 
-      	  	txResult = popen("sudo nc -l 8080 | csdr convert_i16_f | csdr gain_ff 7000 | csdr convert_f_samplerf 20833 | while true; do sudo timeout 2m /home/pi/rpitx/rpitx -i- -m RF -f 434.897e3& done;", "r"); 
+      	  	txResult = popen("sudo nc -l 8080 | csdr convert_i16_f | csdr gain_ff 7000 | csdr convert_f_samplerf 20833 | while true; do sudo timeout 2m /home/pi/rpitx/rpitx -i- -m RF -f 434.897e3 done;", "r"); 
   		pclose(txResult);
 	//	  	printf("4\n");
            } else if (mode == BPSK) {
 //      	  	txResult = popen("sudo nc -l 8080 | csdr convert_i16_f | csdr fir_interpolate_cc 2 | csdr dsb_fc | csdr bandpass_fir_fft_cc 0.002 0.06 0.01 | csdr fastagc_ff | sudo /home/pi/CubeSatSim/rpitx/sendiq -i /dev/stdin -s 96000 -f 434.8925e6 -t float 2>&1&", "r"); 
-      	  	txResult = popen("sudo nc -l 8080 | csdr convert_i16_f | csdr fir_interpolate_cc 2 | csdr dsb_fc | csdr bandpass_fir_fft_cc 0.002 0.06 0.01 | csdr fastagc_ff | while true; do sudo timeout 2m /home/pi/rpitx/sendiq -i /dev/stdin -s 96000 -f 434.8945e6 -t float 2>&1& done;", "r"); 
+      	  	txResult = popen("sudo nc -l 8080 | csdr convert_i16_f | csdr fir_interpolate_cc 2 | csdr dsb_fc | csdr bandpass_fir_fft_cc 0.002 0.06 0.01 | csdr fastagc_ff | while true; do sudo timeout 2m /home/pi/rpitx/sendiq -i /dev/stdin -s 96000 -f 434.8945e6 -t float 2>&1 done;", "r"); 
            	pclose(txResult);           }
 //      fgets(cmdbuffer, 1000, txResult);