fincore: add --output-all

[thirdparty/util-linux.git] / misc-utils / fincore.c

diff --git a/misc-utils/fincore.c b/misc-utils/fincore.c
index c92d10b54401a44c3697240fc73443c038f09ba9..d574eae501fbd6fce25c77efb3edb6b9b5761e0f 100644 (file)
--- a/misc-utils/fincore.c
+++ b/misc-utils/fincore.c
@@ -278,6 +278,7 @@ static void __attribute__((__noreturn__)) usage(void)
        fputs(_(" -b, --bytes           print sizes in bytes rather than in human readable format\n"), out);
        fputs(_(" -n, --noheadings      don't print headings\n"), out);
        fputs(_(" -o, --output <list>   output columns\n"), out);
+       fputs(_("     --output-all      output all columns\n"), out);
        fputs(_(" -r, --raw             use raw output format\n"), out);
 
        fputs(USAGE_SEPARATOR, out);
@@ -304,10 +305,14 @@ int main(int argc, char ** argv)
                .pagesize = getpagesize()
        };
 
+       enum {
+               OPT_OUTPUT_ALL = CHAR_MAX + 1
+       };
        static const struct option longopts[] = {
                { "bytes",      no_argument, NULL, 'b' },
                { "noheadings", no_argument, NULL, 'n' },
                { "output",     required_argument, NULL, 'o' },
+               { "output-all", no_argument,       NULL, OPT_OUTPUT_ALL },
                { "version",    no_argument, NULL, 'V' },
                { "help",       no_argument, NULL, 'h' },
                { "json",       no_argument, NULL, 'J' },
@@ -331,6 +336,10 @@ int main(int argc, char ** argv)
                case 'o':
                        outarg = optarg;
                        break;
+               case OPT_OUTPUT_ALL:
+                       for (ncolumns = 0; ncolumns < ARRAY_SIZE(infos); ncolumns++)
+                               columns[ncolumns] = ncolumns;
+                       break;
                case 'J':
                        ctl.json = 1;
                        break;