[Bug] jgroup在ubuntu系统上报错Syntax error: "(" unexpected (expecting "}")

[sendaoYan]

Description jgroup在ubuntu系统上报错Syntax error: "(" unexpected (expecting "}")

ubuntu环境上默认sh指向dash，jgruop生成的shell脚本dash解释器不支持，导致报语法错误

Steps to Reproduce Steps to reproduce the behavior:

sudo /home/testuser/workspace/Test_openjdk8_dragonwell_sanity.openjdk_x86-64_linux/openjdkbinary/j2sdk-image/bin/jgroup -u testuser -g testuser

Expected behavior jgroup在ubuntu系统上正确运行

JDK version

openjdk version "1.8.0_332"
OpenJDK Runtime Environment (Alibaba Dragonwell Extended Edition 8.11.12) (build 1.8.0_332-b01)
OpenJDK 64-Bit Server VM (Alibaba Dragonwell Extended Edition 8.11.12) (build 25.332-b01, mixed mode)

Execution environment

[luchsh]

上古 shell 代码啊，有计划用 Java 重写么？