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当我在纯java项目中运行下面的代码时,一切正常。在JBoss服务器(JSP-servlet模型)上运行时,snmpwalk上的IOException异常
Process p = Runtime.getRuntime().exec(cmd);
- >其中cmd = "snmpwalk -v 2c -c public 192.168.11.95 hrStorageAllocationUnits.1"
但是当我将代码放在一个Java servlet,显示此错误:
ERROR [STDERR] java.io.IOException: CreateProcess: snmpwalk -v 2c -c public 192.168.11.95 hrStorageAllocationUnits.1 error=2
ERROR [STDERR] at java.lang.ProcessImpl.create(Native Method)
ERROR [STDERR] at java.lang.ProcessImpl.<init>(ProcessImpl.java:81)
ERROR [STDERR] at java.lang.ProcessImpl.start(ProcessImpl.java:30)
ERROR [STDERR] at java.lang.ProcessBuilder.start(ProcessBuilder.java:451)
ERROR [STDERR] at java.lang.Runtime.exec(Runtime.java:591)
ERROR [STDERR] at java.lang.Runtime.exec(Runtime.java:429)
ERROR [STDERR] at java.lang.Runtime.exec(Runtime.java:326)