diff options
| -rw-r--r-- | procps/ps.c | 37 |
1 files changed, 21 insertions, 16 deletions
diff --git a/procps/ps.c b/procps/ps.c index c98384d..3815c1e 100644 --- a/procps/ps.c +++ b/procps/ps.c @@ -676,21 +676,23 @@ int ps_main(int argc UNUSED_PARAM, char **argv UNUSED_PARAM) | PSSCAN_VSZ | PSSCAN_RSS; /* http://pubs.opengroup.org/onlinepubs/9699919799/utilities/ps.html * mandates for -l: - * -F Flags associated with the process (?) - * S The state of the process + * -F Flags (?) + * S State * UID,PID,PPID - * -C Processor utilization for scheduling + * -C CPU usage * -PRI The priority of the process; higher numbers mean lower priority - * -NI Nice value; used in priority computation - * -ADDR The address of the process - * SZ The size in blocks of the core image of the process + * -NI Nice value + * -ADDR The address of the process (?) + * SZ The size in blocks of the core image * -WCHAN The event for which the process is waiting or sleeping * TTY - * TIME The cumulative execution time for the process + * TIME The cumulative execution time * CMD - * We don't show fileds marked with '-'. We show VSZ and RSS instead of SZ + * We don't show fields marked with '-'. + * We show VSZ and RSS instead of SZ. + * We also show STIME (standard says that -f shows it, -l doesn't). */ - puts("S UID PID PPID VSZ RSS TTY TIME CMD"); + puts("S UID PID PPID VSZ RSS TTY STIME TIME CMD"); now = time(NULL); sysinfo(&info); } @@ -719,7 +721,7 @@ int ps_main(int argc UNUSED_PARAM, char **argv UNUSED_PARAM) buf6[5] = '\0'; #if ENABLE_FEATURE_PS_LONG if (opts & OPT_l) { - char bufr[6], strt[6]; + char bufr[6], stime_str[6]; char tty[2 * sizeof(int)*3 + 2]; char *endp; unsigned sut = (p->stime + p->utime) / 100; @@ -731,7 +733,10 @@ int ps_main(int argc UNUSED_PARAM, char **argv UNUSED_PARAM) bufr[5] = '\0'; if (p->tty_major == 136) - endp = stpcpy(tty, "pts/"); + /* It should be pts/N, not ptsN, but N > 9 + * will overflow field width... + */ + endp = stpcpy(tty, "pts"); else if (p->tty_major == 4) { endp = stpcpy(tty, "tty"); @@ -744,12 +749,12 @@ int ps_main(int argc UNUSED_PARAM, char **argv UNUSED_PARAM) endp = tty + sprintf(tty, "%d:", p->tty_major); strcpy(endp, utoa(p->tty_minor)); - strftime(strt, 6, (elapsed >= (24 * 60 * 60)) ? "%b%d" : "%H:%M", tm); - strt[5] = '\0'; - // S UID PID PPID VSZ RSS TTY TIME CMD - len = printf("%c %5u %5u %5u %5s %5s %-5s %02u:%02u:%02u ", + strftime(stime_str, 6, (elapsed >= (24 * 60 * 60)) ? "%b%d" : "%H:%M", tm); + stime_str[5] = '\0'; + // S UID PID PPID VSZ RSS TTY STIME TIME CMD + len = printf("%c %5u %5u %5u %5s %5s %-5s %s %02u:%02u:%02u ", p->state[0], p->uid, p->pid, p->ppid, buf6, bufr, tty, - sut / 3600, (sut % 3600) / 60, sut % 60); + stime_str, sut / 3600, (sut % 3600) / 60, sut % 60); } else #endif { |