#! ./tesh

p Test sorting and filtering of output

$ printf 'a\\nb\\nc\\nd\\n'
> a
> b
> c
> d

$ printf 'a\\nb\\nc\\nd'
> a
> b
> c
> d

! output sort
$ printf 'c\\nd\\nb\\na\\n'
> a
> b
> c
> d

! output sort
$ printf 'c\\nd\\nb\\na'
> a
> b
> c
> d

$ printf 'a\\nprofiling: foo\\nprofiling: bar\\nb\\nc\\nd\\nprofiling: baz\\n'
> a
> b
> c
> d

$ printf 'a\\nprofiling: foo\\nprofiling: bar\\nb\\nc\\nd\\nprofiling: baz'
> a
> b
> c
> d

! output sort
$ printf 'c\\nprofiling: foo\\nprofiling: bar\\nd\\nb\\na\\nprofiling: baz\\n'
> a
> b
> c
> d

! output sort
$ printf 'c\\nprofiling: foo\\nprofiling: bar\\nd\\nb\\na\\nprofiling: baz'
> a
> b
> c
> d