Add the who applet, supplied by Da Chen <dchen@ayrnetworks.com>

2 files changed, 13 insertions, 2 deletions

diff --git a/include/applets.h b/include/applets.h
index 6760fc5a1..aaac6a9d4 100644
--- a/include/applets.h
+++ b/include/applets.h
@@ -506,6 +506,9 @@
 #ifdef CONFIG_WHICH
         APPLET(which, which_main, _BB_DIR_USR_BIN)
 #endif
+#ifdef CONFIG_WHO
+        APPLET(who, who_main, _BB_DIR_USR_BIN)
+#endif
 #ifdef CONFIG_WHOAMI
         APPLET(whoami, whoami_main, _BB_DIR_USR_BIN)
 #endif
diff --git a/include/usage.h b/include/usage.h
index bd5e913c0..d690d90f9 100644
--- a/include/usage.h
+++ b/include/usage.h
@@ -1261,9 +1261,13 @@
         "$ mv /tmp/foo /bin/bar\n" 
 
 #define nc_trivial_usage \
-        "[IP] [port]" 
+        "[OPTIONS] [IP] [port]" 
 #define nc_full_usage \
-        "Netcat opens a pipe to IP:port"
+        "Netcat opens a pipe to IP:port\n\n" \
+        "Options:\n" \
+        "\t-l\t\tlisten mode, for inbound connects\n" \
+        "\t-p PORT\t\tlocal port number\n" \
+        "\t-e PROG\t\tprogram to exec after connect (dangerous!)"
 #define nc_example_usage \
         "$ nc foobar.somedomain.com 25\n" \
         "220 foobar ESMTP Exim 3.12 #1 Sat, 15 Apr 2000 00:03:02 -0600\n" \
@@ -1967,6 +1971,10 @@
 #define which_example_usage \
         "$ which login\n" \
         "/bin/login\n"
+#define who_trivial_usage \
+        " "
+#define who_full_usage \
+        "Prints the current user names and related information"
 
 #define whoami_trivial_usage \
         ""