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當我在純java項目中運行下面的代碼時,一切正常。在JBoss服務器(JSP-servlet模型)上運行時,snmpwalk上的IOException異常
Process p = Runtime.getRuntime().exec(cmd);
- >其中cmd = "snmpwalk -v 2c -c public 192.168.11.95 hrStorageAllocationUnits.1"
但是當我將代碼放在一個Java servlet,顯示此錯誤:
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)