On Tue, Apr 16, 2024 at 04:05:42AM +0800, Zorro Lang wrote: > On Mon, Apr 15, 2024 at 01:10:54AM -0700, Luis Chamberlain wrote: > > diff --git a/common/filter b/common/filter > > index 36d51bd957dd..d7add06f3be7 100644 > > --- a/common/filter > > +++ b/common/filter > > @@ -194,6 +194,12 @@ _filter_xfs_io_unique() > > common_line_filter | _filter_xfs_io > > } > > > > +_filter_xfs_io_data_unique() > > +{ > > + _filter_xfs_io_offset | sed -e 's| |\n|g' | egrep -v "\.|XX|\*" | \ > > The egrep is deprecated, please use 'grep -E'. > > > + sort | uniq | tr -d '\n' > > Isn't "sort | uniq" equal to "sort -u" ? I'll try both suggestions. > Do we need this filter to be a common helper? Will it be used widely? If not, > this can be a local function of below single test case. I suspect it will be but its OK I can stuff it alone, same as for _mwrite() too then. Luis