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brucify, v' before W', mention -v is non-standard in manpage and

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make code slightly easier to read

Reviewed by:	obrien
This commit is contained in:
Michael Haro 1999-09-04 03:40:10 +00:00
parent 234c2f5b6e
commit 777d1f8281
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=50872
2 changed files with 25 additions and 18 deletions
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9
bin/rm/rm.1
View File

@ -43,7 +43,7 @@
.Nd remove directory entries
.Sh SYNOPSIS
.Nm rm
.Op Fl dfiPRrWv
.Op Fl dfiPRrvW
.Ar file ...
.Sh DESCRIPTION
The
@ -99,12 +99,12 @@ that directory is skipped.
.It Fl r
Equivalent to
.Fl R .
.It Fl v
Be verbose when deleting files, showing them as they are removed.
.It Fl W
Attempt to undelete the named files.
Currently, this option can only be used to recover
files covered by whiteouts.
.It Fl v
Be verbose when deleting files, showing them as they are removed.
.El
.Pp
The
@ -166,6 +166,9 @@ utility differs from historical implementations in that the
.Fl f
option only masks attempts to remove non-existent files instead of
masking a large variety of errors.
The
.Fl v
option is non-standard and its use in scripts is not recommended.
.Pp
Also, historical
.Bx

34
bin/rm/rm.c
View File

@ -63,7 +63,7 @@ static const char rcsid[] =
extern char *flags_to_string __P((u_long, char *));
int dflag, eval, fflag, iflag, Pflag, Wflag, vflag, stdin_ok;
int dflag, eval, fflag, iflag, Pflag, vflag, Wflag, stdin_ok;
uid_t uid;
int check __P((char *, char *, struct stat *));
@ -88,7 +88,7 @@ main(argc, argv)
int ch, rflag;
Pflag = rflag = 0;
while ((ch = getopt(argc, argv, "dfiPRrWv")) != -1)
while ((ch = getopt(argc, argv, "dfiPRrvW")) != -1)
switch(ch) {
case 'd':
dflag = 1;
@ -108,12 +108,12 @@ main(argc, argv)
case 'r': /* Compatibility. */
rflag = 1;
break;
case 'W':
Wflag = 1;
break;
case 'v':
vflag = 1;
break;
case 'W':
Wflag = 1;
break;
default:
usage();
}
@ -150,6 +150,7 @@ rm_tree(argv)
int needstat;
int flags;
int rval;
int e;
/*
* Remove a file hierarchy. If forcing removal (-f), or interactive
@ -226,7 +227,6 @@ rm_tree(argv)
rval = chflags(p->fts_accpath,
p->fts_statp->st_flags &= ~(UF_APPEND|UF_IMMUTABLE));
if (!rval) {
int e;
/*
* If we can't read or search the directory, may still be
* able to remove it. Don't print out the un{read,search}able
@ -235,19 +235,21 @@ rm_tree(argv)
switch (p->fts_info) {
case FTS_DP:
case FTS_DNR:
if ((e=rmdir(p->fts_accpath)) == 0 ||
(fflag && errno == ENOENT)) {
e = rmdir(p->fts_accpath);
if (e == 0 || (fflag && errno == ENOENT)) {
if (e == 0 && vflag)
(void)printf("%s\n", p->fts_accpath);
(void)printf("%s\n",
p->fts_accpath);
continue;
}
break;
case FTS_W:
if (!(e=undelete(p->fts_accpath)) ||
(fflag && errno == ENOENT)) {
e = undelete(p->fts_accpath);
if (e == 0 || (fflag && errno == ENOENT)) {
if (e == 0 && vflag)
(void)printf("%s\n", p->fts_accpath);
(void)printf("%s\n",
p->fts_accpath);
continue;
}
break;
@ -255,9 +257,11 @@ rm_tree(argv)
default:
if (Pflag)
rm_overwrite(p->fts_accpath, NULL);
if (!(e=unlink(p->fts_accpath)) || (fflag && errno == ENOENT)) {
e = unlink(p->fts_accpath);
if (e == 0 || (fflag && errno == ENOENT)) {
if (e == 0 && vflag)
(void)printf("%s\n", p->fts_accpath);
(void)printf("%s\n",
p->fts_accpath);
continue;
}
}
@ -468,6 +472,6 @@ checkdot(argv)
void
usage()
{
(void)fprintf(stderr, "usage: rm [-f | -i] [-dPRrWv] file ...\n");
(void)fprintf(stderr, "usage: rm [-f | -i] [-dPRrvW] file ...\n");
exit(EX_USAGE);
}