initctl: minor refactor, use systemf() instead of snprintf+system
@@ -149,7 +149,6 @@ static int toggle_debug(char *arg)
static int do_log(char *svc)
{
- char cmd[128];
char *logfile = "/var/log/syslog";
if (!svc || !svc[0])
@@ -158,9 +157,7 @@ static int do_log(char *svc)
if (!fexist(logfile))
logfile = "/var/log/messages";
- snprintf(cmd, sizeof(cmd), "cat %s | grep %s | tail -10", logfile, svc);
-
- return system(cmd);
+ return systemf("cat %s | grep %s | tail -10", logfile, svc);
}
static int do_runlevel(char *arg)
