popen
.open = popen,
f = popen("ping -4 -c5 localhost", "r");
f = popen("ping -4 -c5 localhost", "r");
f = popen("ping -4 -c5 localhost", "r");
f = popen("ping -4 -c5 localhost", "r");
f = popen("netperf -l 4 localhost", "r");
f = popen("taskset 1 dd if=/dev/zero of=/dev/null", "r");
f = popen("taskset 1 ping -c5 localhost", "r");
f = popen("dd if=/dev/zero of=/dev/null count=5", "r");
p = popen(cmd, "r");
file = popen(cmd, "r");
f = popen("ip --oneline -4 route show;ip --oneline -6 route show", "r");
file = popen(cmd, "r");
f = popen(cmd, "r");
f = popen(cmd, "r");
f = popen(prog, "r");
rfp = popen(command, "r");
f = popen(command, "r");
tc = popen("tc -V", "r");
f = popen("./urandom_read 1 report-pid", "r");
f = popen("./urandom_read 1 report-pid", "r");
fp = popen("find /lib/modules/$(uname -r) -name tcp_bic.ko", "r");
FILE *f = popen(buf, "r"); \
fp = popen(command, "r");
fp = popen(command, "r");
cmdfile = popen(cmd, "r");
FILE *cmdfile = popen(cmd, "r");
cmdfile = popen(cmd, "r");
FILE *cmdfile = popen(cmd, "r");
cmdfile = popen(cmd, "r");
FILE *cmd = popen(command, "r");