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author | Pozsár Balázs <pozsy@uhulinux.hu> | 2012-09-24 02:39:09 +0100 |
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committer | Pádraig Brady <P@draigBrady.com> | 2012-09-24 15:14:23 +0100 |
commit | 7331ab55fc28ac03c18cd683b7748a07dbd63f0f (patch) | |
tree | ef1b7388c8698720657d5a60ef0c9a20c7f1b87d /tests/dd | |
parent | 2dad87f6415ec68564e934ace33496db1abc68c7 (diff) | |
download | coreutils-7331ab55fc28ac03c18cd683b7748a07dbd63f0f.tar.xz |
dd: new option, status=none to suppress output statistics
* src/dd.c (STATUS_NONE): A new bitmask combining all STATUS_
options, thus used to suppress all informational output.
(struct symbol_value statuses): Expose the "none" option,
corresponding to the STATUS_NONE bitmask above.
(print_stats): Return early if STATUS_NONE is specified.
Also move the call to gethrxtime() down so that it's only
called when needed.
(usage): Describe the new options.
* doc/coreutils.texi (dd invocation): Likewise.
* NEWS: Mention the new feature.
* tests/dd/misc.sh: Ensure the new option works.
Diffstat (limited to 'tests/dd')
-rwxr-xr-x | tests/dd/misc.sh | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/tests/dd/misc.sh b/tests/dd/misc.sh index 9a9bba1ea..f029a1116 100755 --- a/tests/dd/misc.sh +++ b/tests/dd/misc.sh @@ -30,6 +30,13 @@ echo data > $tmp_in || framework_failure_ ln $tmp_in $tmp_in2 || framework_failure_ ln -s $tmp_in $tmp_sym || framework_failure_ +# check status=none suppresses all output to stderr +dd status=none if=$tmp_in of=/dev/null 2> err || fail=1 +test -s err && fail=1 +# check status=none is cumulative with status=noxfer +dd status=none status=noxfer if=$tmp_in of=/dev/null 2> err || fail=1 +test -s err && fail=1 + dd if=$tmp_in of=$tmp_out 2> /dev/null || fail=1 compare $tmp_in $tmp_out || fail=1 |