The following reply was made to PR bin/144192; it has been noted by GNATS. From: [email protected] (dfilter service) To: [email protected] Cc: Subject: Re: bin/144192: commit references a PR Date: Sun, 20 Jun 2010 08:27:13 +0000 (UTC)
Author: brian Date: Sun Jun 20 08:27:03 2010 New Revision: 209362 URL: http://svn.freebsd.org/changeset/base/209362 Log: Add a -t switch for masking output that's above or below certain thresholds. This switch makes it a lot easier to locate problem areas when a process is threatening to consume all of your disk space. PR: 144192 Submitted by: gk MFC after: 3 weeks Modified: head/usr.bin/du/du.1 head/usr.bin/du/du.c Modified: head/usr.bin/du/du.1 ============================================================================== --- head/usr.bin/du/du.1 Sun Jun 20 08:03:06 2010 (r209361) +++ head/usr.bin/du/du.1 Sun Jun 20 08:27:03 2010 (r209362) @@ -42,7 +42,7 @@ .Nm .Op Fl A .Op Fl H | L | P -.Op Fl a | s | d Ar depth +.Op Fl a | s | d Ar depth | Fl t Ar threshold .Op Fl c .Op Fl l .Op Fl h | k | m | B Ar blocksize @@ -107,6 +107,14 @@ This option exists solely for conformanc Display an entry for each specified file. (Equivalent to .Fl d Li 0 ) +.It Fl t Ar threshold +Display only entries for which size exceeds +.Ar threshold . +If +.Ar threshold +is negative, display only entries for which size is less than the absolute +value of +.Ar threshold . .It Fl d Ar depth Display an entry for all files and directories .Ar depth Modified: head/usr.bin/du/du.c ============================================================================== --- head/usr.bin/du/du.c Sun Jun 20 08:03:06 2010 (r209361) +++ head/usr.bin/du/du.c Sun Jun 20 08:27:03 2010 (r209362) @@ -90,6 +90,7 @@ main(int argc, char *argv[]) FTS *fts; FTSENT *p; off_t savednumber, curblocks; + off_t threshold, threshold_sign; int ftsoptions; int listall; int depth; @@ -106,12 +107,14 @@ main(int argc, char *argv[]) save = argv; ftsoptions = 0; savednumber = 0; + threshold = 0; + threshold_sign = 1; cblocksize = DEV_BSIZE; blocksize = 0; depth = INT_MAX; SLIST_INIT(&ignores); - while ((ch = getopt(argc, argv, "AB:HI:LPasd:chklmnrx")) != -1) + while ((ch = getopt(argc, argv, "AB:HI:LPasd:chklmnrt:x")) != -1) switch (ch) { case 'A': Aflag = 1; @@ -179,6 +182,14 @@ main(int argc, char *argv[]) break; case 'r': /* Compatibility. */ break; + case 't' : + if (expand_number(optarg, &threshold) != 0 || + threshold == 0) { + warnx("invalid threshold: %s", optarg); + usage(); + } else if (threshold < 0) + threshold_sign = -1; + break; case 'x': ftsoptions |= FTS_XDEV; break; @@ -248,6 +259,10 @@ main(int argc, char *argv[]) blocksize /= DEV_BSIZE; } + if (threshold != 0) + threshold = howmany(threshold / DEV_BSIZE * cblocksize, + blocksize); + rval = 0; (void)signal(SIGINFO, siginfo); @@ -271,7 +286,9 @@ main(int argc, char *argv[]) p->fts_parent->fts_bignum += p->fts_bignum += curblocks; - if (p->fts_level <= depth) { + if (p->fts_level <= depth && threshold <= + threshold_sign * howmany(p->fts_bignum * + cblocksize, blocksize)) { if (hflag) { prthumanval(p->fts_bignum); (void)printf("\t%s\n", p->fts_path); _______________________________________________ [email protected] mailing list http://lists.freebsd.org/mailman/listinfo/svn-src-all To unsubscribe, send any mail to "[email protected]" _______________________________________________ [email protected] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-bugs To unsubscribe, send any mail to "[email protected]"
