[Go] Get the output of the shell command with a pipe

by pipe:

by Fgets (buf, N, ptr) buf can get the same information as the command "Ps-ef",
Read Help "man Popen":

Char *cmd = "Ps-ef";

FILE *ptr;

if (ptr = Popen (cmd, "R"))! = NULL)

while (Fgets (buf, n, ptr) = NULL)

(void) printf ("%s", buf);



UID PID PPID C stime TTY time CMD
Root 0 0 0 Sep-30? 00:00:01 sched
Root 1 0 0 Sep-30? 00:00:06/etc/init-a
Root 2 0 0 Sep-30? 00:00:00 Vhand
Root 3 0 0 Sep-30? 00:00:27 Bdflush
Root 4 0 0 Sep-30? 00:00:00 Kmdaemon
Root 5 1 0 Sep-30? 00:00:50 Htepi_daemon/
Root 6 0 0 Sep-30? 00:00:00 STRD
Root 2941 1 0 Oct-08 tty01 00:00:00/bin/login CCB
Root 1 0 Oct-08? 00:00:02/etc/syslogd
Root 1 0 Oct-08? 00:00:00/etc/ifor_pmd
Root 0 Oct-08? 00:00:13/etc/ifor_pmd
Root 1 0 Oct-08? 00:00:00

[Go] Get the output of the shell command with a pipe