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src/jdk.jcmd/share/classes/sun/tools/jinfo/JInfo.java

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rev 48074 : 8189102: All tools should support -?, -h and --help
Reviewed-by: kvn, jjg, weijun, alanb, rfield, ksrini

*** 1,7 **** /* ! * Copyright (c) 2006, 2014, 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 --- 1,7 ---- /* ! * Copyright (c) 2006, 2017, 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
*** 61,71 **** break; } optionCount++; ! if (arg.equals("-help") || arg.equals("-h")) { usage(0); } if (arg.equals("-flag")) { doFlag = true; --- 61,75 ---- break; } optionCount++; ! if (arg.equals("-?") || ! arg.equals("-h") || ! arg.equals("--help") || ! // -help: legacy. ! arg.equals("-help")) { usage(0); } if (arg.equals("-flag")) { doFlag = true;
*** 253,261 **** System.err.println(" -flag [+|-]<name> to enable or disable the named VM flag"); System.err.println(" -flag <name>=<value> to set the named VM flag to the given value"); System.err.println(" -flags to print VM flags"); System.err.println(" -sysprops to print Java system properties"); System.err.println(" <no option> to print both VM flags and system properties"); ! System.err.println(" -h | -help to print this help message"); System.exit(exit); } } --- 257,265 ---- System.err.println(" -flag [+|-]<name> to enable or disable the named VM flag"); System.err.println(" -flag <name>=<value> to set the named VM flag to the given value"); System.err.println(" -flags to print VM flags"); System.err.println(" -sysprops to print Java system properties"); System.err.println(" <no option> to print both VM flags and system properties"); ! System.err.println(" -? | -h | --help | -help to print this help message"); System.exit(exit); } }
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