Author: eadler
Date: Thu Nov 15 15:05:51 2012
New Revision: 243072
URL: http://svnweb.freebsd.org/changeset/base/243072
Log:
Follow the behavior as specified in POSIX:
if (exists AND (NOT f_option) AND
((not_writable AND input_is_terminal) OR i_option))
prompt
in particular, add the test for input_is_terminal
PR: bin/173039
Submitted by: Mark Johnston <mark...@gmail.com>
Approved by: cperciva
MFC after: 3 days
Modified:
head/bin/mv/mv.c
Modified: head/bin/mv/mv.c
==============================================================================
--- head/bin/mv/mv.c Thu Nov 15 15:05:47 2012 (r243071)
+++ head/bin/mv/mv.c Thu Nov 15 15:05:51 2012 (r243072)
@@ -199,7 +199,7 @@ do_move(const char *from, const char *to
} else if (iflg) {
(void)fprintf(stderr, "overwrite %s? %s", to, YESNO);
ask = 1;
- } else if (access(to, W_OK) && !stat(to, &sb)) {
+ } else if (access(to, W_OK) && !stat(to, &sb) &&
isatty(STDIN_FILENO)) {
strmode(sb.st_mode, modep);
(void)fprintf(stderr, "override %s%s%s/%s for %s? %s",
modep + 1, modep[9] == ' ' ? "" : " ",
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