diff --git a/captrace/config/config.go b/captrace/config/config.go
index 19c2e35e..38015020 100644
--- a/captrace/config/config.go
+++ b/captrace/config/config.go
@@ -110,15 +110,17 @@ const defaultConfigFile = "./etc/capconf.yaml"
 
 func init() {
 	cfile := flag.String("c", defaultConfigFile, "config file")
-	pv := flag.Bool("version", false, "print version")
-	ph := flag.Bool("help", false, "print help")
+	pv := flag.Bool("v", false, "print version")
+	pversion := flag.Bool("version", false, "print version")
+	ph := flag.Bool("h", false, "print help")
+	phelp := flag.Bool("help", false, "print help")
 
 	flag.Parse()
-	if *pv {
+	if *pv || *pversion {
 		fmt.Printf("OMC captrace version: %s\n%s\n%s\n\n", global.Version, global.BuildTime, global.GoVer)
 		os.Exit(0)
 	}
-	if *ph {
+	if *ph || *phelp {
 		flag.Usage()
 		os.Exit(0)
 	}
diff --git a/crontask/config.go b/crontask/config.go
index 0ba3deb2..2a616ace 100644
--- a/crontask/config.go
+++ b/crontask/config.go
@@ -179,14 +179,16 @@ var ConfigFile *string
 func init() {
 	ConfigFile = flag.String("c", defaultConfigFile, "config file")
 	pv := flag.Bool("v", false, "print version")
+	pversion := flag.Bool("version", false, "print version")
 	ph := flag.Bool("h", false, "print help")
+	phelp := flag.Bool("help", false, "print help")
 
 	flag.Parse()
-	if *pv {
+	if *pv || *pversion {
 		fmt.Printf("OMC crontask version: %s\n%s\n%s\n\n", global.Version, global.BuildTime, global.GoVer)
 		os.Exit(0)
 	}
-	if *ph {
+	if *ph || *phelp {
 		flag.Usage()
 		os.Exit(0)
 	}
diff --git a/misc/omcsvc.sh b/misc/omcsvc.sh
index ad242725..037a27b1 100644
--- a/misc/omcsvc.sh
+++ b/misc/omcsvc.sh
@@ -31,7 +31,7 @@ case "$1" in
         ;;
         version)
             for procName in $ProcList;do
-                $BinDir/$procName -v
+                $BinDir/$procName --version
             done
         ;;
         *)
diff --git a/sshsvc/config/config.go b/sshsvc/config/config.go
index ab4b0ed2..fcf978a4 100644
--- a/sshsvc/config/config.go
+++ b/sshsvc/config/config.go
@@ -167,14 +167,16 @@ const DefaultConfigFile = "./etc/sshsvc.yaml"
 func init() {
 	cfile := flag.String("c", DefaultConfigFile, "config file")
 	pv := flag.Bool("v", false, "print version")
+	pversion := flag.Bool("version", false, "print version")
 	ph := flag.Bool("h", false, "print help")
+	phelp := flag.Bool("help", false, "print help")
 
 	flag.Parse()
-	if *pv {
+	if *pv || *pversion {
 		fmt.Printf("OMC sshsvc version: %s\n%s\n%s\n\n", global.Version, global.BuildTime, global.GoVer)
 		os.Exit(0)
 	}
-	if *ph {
+	if *ph || *phelp {
 		flag.Usage()
 		os.Exit(0)
 	}