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src/java.base/share/classes/sun/security/tools/keytool/Main.java
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rev 48495 : 8189102: All tools should support -?, -h and --help
Reviewed-by: kvn, jjg, weijun, alanb, rfield, ksrini
@@ -1,7 +1,7 @@
/*
- * Copyright (c) 1997, 2017, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2018, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
@@ -521,13 +521,15 @@
*/
Command c = Command.getCommand(flags);
if (c != null) {
command = c;
- } else if (collator.compare(flags, "-help") == 0 ||
+ } else if (collator.compare(flags, "--help") == 0 ||
collator.compare(flags, "-h") == 0 ||
- collator.compare(flags, "-?") == 0) {
+ collator.compare(flags, "-?") == 0 ||
+ // -help: legacy.
+ collator.compare(flags, "-help") == 0) {
help = true;
} else if (collator.compare(flags, "-conf") == 0) {
i++;
} else if (collator.compare(flags, "-nowarn") == 0) {
nowarn = true;
@@ -4608,10 +4610,12 @@
if (c == KEYCLONE) break;
System.err.printf(" %-20s%s\n", c, rb.getString(c.description));
}
System.err.println();
System.err.println(rb.getString(
+ "Use.keytool.help.for.all.available.commands"));
+ System.err.println(rb.getString(
"Use.keytool.command.name.help.for.usage.of.command.name"));
}
}
private void tinyHelp() {
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