2 files changed, 25 insertions, 0 deletions

diff --git a/include/applets.h b/include/applets.h
index 328848478..3b759de20 100644
--- a/include/applets.h
+++ b/include/applets.h
@@ -207,6 +207,7 @@ USE_NAMEIF(APPLET(nameif, _BB_DIR_SBIN, _BB_SUID_NEVER))
 USE_NC(APPLET(nc, _BB_DIR_USR_BIN, _BB_SUID_NEVER))
 USE_NETSTAT(APPLET(netstat, _BB_DIR_BIN, _BB_SUID_NEVER))
 USE_NICE(APPLET(nice, _BB_DIR_BIN, _BB_SUID_NEVER))
+USE_NMETER(APPLET(nmeter, _BB_DIR_USR_BIN, _BB_SUID_NEVER))
 USE_NOHUP(APPLET(nohup, _BB_DIR_USR_BIN, _BB_SUID_NEVER))
 USE_NSLOOKUP(APPLET(nslookup, _BB_DIR_USR_BIN, _BB_SUID_NEVER))
 USE_OD(APPLET(od, _BB_DIR_USR_BIN, _BB_SUID_NEVER))
diff --git a/include/usage.h b/include/usage.h
index ef348a2a9..b119c55c1 100644
--- a/include/usage.h
+++ b/include/usage.h
@@ -2172,6 +2172,30 @@ USE_FEATURE_MDEV_CONFIG( \
         "Options:\n" \
         "\t-n ADJUST\tAdjust the scheduling priority by ADJUST"
 
+#define nmeter_trivial_usage \
+        "format_string"
+#define nmeter_full_usage \
+        "Nmeter monitors your system in real time.\n\n" \
+        "Format specifiers:\n" \
+        "%Nc or %[cN]   monitor CPU. N - bar size, default 10\n" \
+        "               (displays: S:system U:user N:niced D:iowait I:irq i:softirq)\n" \
+        "%[niface]      monitor network interface 'iface'\n" \
+        "%m             monitor allocated memory\n" \
+        "%[mf]          monitor free memory\n" \
+        "%[mt]          monitor total memory\n" \
+        "%s             monitor allocated swap\n" \
+        "%f             monitor number of used file descriptors\n" \
+        "%Ni            monitor total/specific IRQ rate\n" \
+        "%x             monitor context switch rate\n" \
+        "%p             monitor forks\n" \
+        "%[pn]          monitor # of processes\n" \
+        "%b             monitor block io\n" \
+        "%Nt            show time (with N decimal points)\n" \
+        "%Nd            milliseconds between updates (default=1000)\n" \
+        "%r             print <cr> instead of <lf> at EOL"
+#define nmeter_example_usage \
+        "nmeter '%250d%t %20c int %i bio %b mem %m forks%p'"
+
 #define nohup_trivial_usage \
         "COMMAND [ARGS]"
 #define nohup_full_usage \