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Gimme my `-k' option back!

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This commit is contained in:
wollman 1994-08-10 19:25:34 +00:00
parent 670a01d488
commit 4133bd443a
2 changed files with 10 additions and 2 deletions
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5
usr.bin/du/du.1
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@ -67,6 +67,11 @@ All symbolic links are followed.
No symbolic links are followed. No symbolic links are followed.
.It Fl a .It Fl a
Display an entry for each file in the file hierarchy. Display an entry for each file in the file hierarchy.
.It Fl k
Report in 1024-byte (1-Kbyte) blocks rather than the default. Note that
this overrides the
.Ev BLOCKSIZE
setting from the environment.
.It Fl s .It Fl s
Display only the grand total for the specified files. Display only the grand total for the specified files.
.It Fl x .It Fl x

7
usr.bin/du/du.c
View File

@ -73,7 +73,7 @@ main(argc, argv)
save = argv; save = argv;
Hflag = Lflag = Pflag = aflag = sflag = 0; Hflag = Lflag = Pflag = aflag = sflag = 0;
ftsoptions = FTS_PHYSICAL; ftsoptions = FTS_PHYSICAL;
while ((ch = getopt(argc, argv, "HLPasx")) != EOF) while ((ch = getopt(argc, argv, "HLPaksx")) != EOF)
switch (ch) { switch (ch) {
case 'H': case 'H':
Hflag = 1; Hflag = 1;
@ -90,6 +90,9 @@ main(argc, argv)
case 'a': case 'a':
aflag = 1; aflag = 1;
break; break;
case 'k':
putenv("BLOCKSIZE=1024");
break;
case 's': case 's':
sflag = 1; sflag = 1;
break; break;
@ -224,6 +227,6 @@ usage()
{ {
(void)fprintf(stderr, (void)fprintf(stderr,
"usage: du [-H | -L | -P] [-a | -s] [-x] [file ...]\n"); "usage: du [-H | -L | -P] [-a | -s] [-k] [-x] [file ...]\n");
exit(1); exit(1);
} }