diff options
-rw-r--r-- | sys-utils/lsmem.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/sys-utils/lsmem.c b/sys-utils/lsmem.c index 3ac1fd3be..8ffd40975 100644 --- a/sys-utils/lsmem.c +++ b/sys-utils/lsmem.c @@ -493,6 +493,17 @@ int main(int argc, char **argv) if (argc != optind) lsmem_usage(stderr); + if (lsmem->want_table + lsmem->want_summary == 0) + errx(EXIT_FAILURE, _("options --{raw,json,pairs} and --summary=only are mutually exclusive")); + + /* Shortcut to avoid scols machinery on --summary=only */ + if (lsmem->want_table == 0 && lsmem->want_summary) { + read_basic_info(lsmem); + read_info(lsmem); + print_summary(lsmem); + return EXIT_SUCCESS; + } + /* * Default columns */ |