Add usage().
This commit is contained in:
Philippe Charnier
parent
382ac44b63
commit
19112792f5
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=30425
@ -28,14 +28,17 @@
|
||||
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
#ifndef LINT
|
||||
static char copright[] =
|
||||
#ifndef lint
|
||||
static const char copyright[] =
|
||||
"@(#) Copyright (c) 1994 Christopher G. Demetriou\n\
|
||||
All rights reserved.\n";
|
||||
|
||||
static char rcsid[] = "$Id$";
|
||||
#endif
|
||||
|
||||
#ifndef lint
|
||||
static const char rcsid[] =
|
||||
"$Id$";
|
||||
#endif /* not lint */
|
||||
|
||||
/*
|
||||
* sa: system accounting
|
||||
*/
|
||||
@ -63,6 +66,7 @@ static int cmp_avgdkio __P((const DBT *, const DBT *));
|
||||
static int cmp_cpumem __P((const DBT *, const DBT *));
|
||||
static int cmp_avgcpumem __P((const DBT *, const DBT *));
|
||||
static int cmp_calls __P((const DBT *, const DBT *));
|
||||
static void usage __P((void));
|
||||
|
||||
int aflag, bflag, cflag, dflag, Dflag, fflag, iflag, jflag, kflag;
|
||||
int Kflag, lflag, mflag, qflag, rflag, sflag, tflag, uflag, vflag;
|
||||
@ -168,9 +172,7 @@ main(argc, argv)
|
||||
break;
|
||||
case '?':
|
||||
default:
|
||||
(void)fprintf(stderr,
|
||||
"usage: sa [-abcdDfijkKlmnqrstu] [-v cutoff] [file ...]\n");
|
||||
exit(1);
|
||||
usage();
|
||||
}
|
||||
|
||||
argc -= optind;
|
||||
@ -224,7 +226,7 @@ main(argc, argv)
|
||||
}
|
||||
if (unmask &&
|
||||
(sigprocmask(SIG_BLOCK, &nmask, &omask) == -1)) {
|
||||
warn("couldn't set signal mask ");
|
||||
warn("couldn't set signal mask");
|
||||
unmask = 0;
|
||||
error = 1;
|
||||
}
|
||||
@ -288,6 +290,14 @@ main(argc, argv)
|
||||
exit(error);
|
||||
}
|
||||
|
||||
static void
|
||||
usage()
|
||||
{
|
||||
(void)fprintf(stderr,
|
||||
"usage: sa [-abcdDfijkKlmnqrstu] [-v cutoff] [file ...]\n");
|
||||
exit(1);
|
||||
}
|
||||
|
||||
static int
|
||||
acct_load(pn, wr)
|
||||
char *pn;
|
||||
|
||||
@ -28,9 +28,10 @@
|
||||
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
#ifndef LINT
|
||||
static char rcsid[] = "$Id$";
|
||||
#endif
|
||||
#ifndef lint
|
||||
static const char rcsid[] =
|
||||
"$Id$";
|
||||
#endif /* not lint */
|
||||
|
||||
#include <sys/types.h>
|
||||
#include <sys/acct.h>
|
||||
|
||||
@ -27,7 +27,7 @@
|
||||
.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
||||
.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
.\"
|
||||
.\" $Id$
|
||||
.\" $Id: sa.8,v 1.7 1997/02/22 16:13:12 peter Exp $
|
||||
.\"
|
||||
.Dd February 25, 1994
|
||||
.Dt SA 8
|
||||
@ -42,7 +42,7 @@
|
||||
.Op Ar
|
||||
.Sh DESCRIPTION
|
||||
The
|
||||
.Nm sa
|
||||
.Nm
|
||||
utility reports on, cleans up,
|
||||
and generally maintains system
|
||||
accounting files.
|
||||
@ -96,13 +96,13 @@ User time, in minutes
|
||||
.El
|
||||
.Pp
|
||||
The options to
|
||||
.Nm sa
|
||||
.Nm
|
||||
are:
|
||||
.Bl -tag -width Ds
|
||||
.It Fl a
|
||||
List all command names, including those containing unprintable
|
||||
characters and those used only once. By default,
|
||||
.Nm sa
|
||||
.Nm
|
||||
places all names containing unprintable characters and
|
||||
those used only once under the name ``***other''.
|
||||
.It Fl b
|
||||
@ -195,7 +195,7 @@ and
|
||||
flags are honored.
|
||||
.Pp
|
||||
The
|
||||
.Nm sa
|
||||
.Nm
|
||||
utility exits 0 on success, and >0 if an error occurs.
|
||||
.Sh FILES
|
||||
.Bl -tag -width /var/account/usracct -compact
|
||||
@ -220,7 +220,7 @@ The field labels should be more consistent.
|
||||
The VM system does not record the CPU storage integral.
|
||||
.Sh CAVEATS
|
||||
While the behavior of the options in this version of
|
||||
.Nm sa
|
||||
.Nm
|
||||
was modeled after the original version, there are some intentional
|
||||
differences and undoubtedly some unintentional ones as well. In
|
||||
particular, the
|
||||
@ -230,11 +230,9 @@ option has been added, and the
|
||||
option now understands more options than it used to.
|
||||
.Pp
|
||||
The formats of the summary files created by this version of
|
||||
.Nm sa
|
||||
.Nm
|
||||
are very different than the those used by the original version.
|
||||
This is not considered a problem, however, because the accounting record
|
||||
format has changed as well (since user ids are now 32 bits).
|
||||
.Sh AUTHOR
|
||||
.Bl -tag
|
||||
Chris G. Demetriou, cgd@postgres.berkeley.edu
|
||||
.El
|
||||
.An Chris G. Demetriou Aq cgd@postgres.berkeley.edu
|
||||
|
||||
@ -28,9 +28,10 @@
|
||||
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
#ifndef LINT
|
||||
static char rcsid[] = "$Id$";
|
||||
#endif
|
||||
#ifndef lint
|
||||
static const char rcsid[] =
|
||||
"$Id$";
|
||||
#endif /* not lint */
|
||||
|
||||
#include <sys/types.h>
|
||||
#include <sys/acct.h>
|
||||
@ -38,6 +39,7 @@ static char rcsid[] = "$Id$";
|
||||
#include <errno.h>
|
||||
#include <fcntl.h>
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
#include "extern.h"
|
||||
#include "pathnames.h"
|
||||
|
||||
Loading…
Reference in New Issue
Block a user