pscan: new applet (portscanner). ~1350 bytes. By Tito <farmatito@tiscali.it>

wget: lift 256 chars limitation on terminal width

2 files changed, 11 insertions, 0 deletions

diff --git a/include/applets.h b/include/applets.h
index e4dff119a..0f378bbeb 100644
--- a/include/applets.h
+++ b/include/applets.h
@@ -257,6 +257,7 @@ USE_HALT(APPLET_ODDNAME(poweroff, halt, _BB_DIR_SBIN, _BB_SUID_NEVER, poweroff))
 USE_PRINTENV(APPLET(printenv, _BB_DIR_BIN, _BB_SUID_NEVER))
 USE_PRINTF(APPLET(printf, _BB_DIR_USR_BIN, _BB_SUID_NEVER))
 USE_PS(APPLET(ps, _BB_DIR_BIN, _BB_SUID_NEVER))
+USE_PSCAN(APPLET(pscan, _BB_DIR_USR_BIN, _BB_SUID_NEVER))
 USE_PWD(APPLET_NOFORK(pwd, pwd, _BB_DIR_BIN, _BB_SUID_NEVER, pwd))
 USE_RAIDAUTORUN(APPLET(raidautorun, _BB_DIR_SBIN, _BB_SUID_NEVER))
 USE_RDATE(APPLET(rdate, _BB_DIR_USR_SBIN, _BB_SUID_NEVER))
diff --git a/include/usage.h b/include/usage.h
index 1c4442e33..7e23de92d 100644
--- a/include/usage.h
+++ b/include/usage.h
@@ -2676,6 +2676,16 @@
        " 2990 andersen andersen R ps\n"
 
 
+#define pscan_trivial_usage \
+       "[-p MIN_PORT] [-P MAX_PORT] [-t TIMEOUT] [-T MIN_RTT] HOST"
+#define pscan_full_usage \
+       "Scan a host, print all open ports" \
+       "\n\nOptions:" \
+     "\n        -p      Scan from this port (default 1)" \
+     "\n        -P      Scan up to this port (default 1024)" \
+     "\n        -t      Timeout (default 5000 ms)" \
+     "\n        -T      Minimum rtt (default 5 ms, increase for congested hosts)" \
+
 #define pwd_trivial_usage \
        ""
 #define pwd_full_usage \