diff options
Diffstat (limited to 'lib/kernel/test')
| -rw-r--r-- | lib/kernel/test/file_SUITE.erl | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/lib/kernel/test/file_SUITE.erl b/lib/kernel/test/file_SUITE.erl index 85346762ac..70c1569543 100644 --- a/lib/kernel/test/file_SUITE.erl +++ b/lib/kernel/test/file_SUITE.erl @@ -3310,9 +3310,11 @@ unix_free(Config) -> Cmd = ["df -k '",?config(priv_dir, Config),"'"], DF0 = os:cmd(Cmd), io:format("$ ~s~n~s", [Cmd,DF0]), - [$\n|DF1] = lists:dropwhile(fun ($\n) -> false; (_) -> true end, DF0), - {ok,[N],_} = io_lib:fread(" ~*s ~d", DF1), - N. + Lines = re:split(DF0, "\n", [trim,{return,list}]), + Last = lists:last(Lines), + RE = "^[^\\s]*\\s+\\d+\\s+\\d+\\s+(\\d+)", + {match,[Avail]} = re:run(Last, RE, [{capture,all_but_first,list}]), + list_to_integer(Avail). do_large_file(Config) -> ?line Watchdog = ?t:timetrap(?t:minutes(5)), |