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-rw-r--r--usage.c12
1 files changed, 12 insertions, 0 deletions
diff --git a/usage.c b/usage.c
index 1031f24..3f367f9 100644
--- a/usage.c
+++ b/usage.c
@@ -859,6 +859,18 @@ const char reboot_usage[] =
;
#endif
+
+#if defined BB_RENICE
+const char renice_usage[] =
+ "renice priority pid [pid ...]\n"
+#ifndef BB_FEATURE_TRIVIAL_HELP
+ "\nChanges priority of running processes. Allowed priorities range\n"
+ "from 20 (the process runs only when nothing else is running) to 0\n"
+ "(default priority) to -20 (almost nothing else ever gets to run).\n"
+#endif
+ ;
+#endif
+
#if defined BB_RM
const char rm_usage[] =
"rm [OPTION]... FILE...\n"