“`\u53c2\u8003\u56de\u7b54\uff1a<\/p>\n
1\uff09\u6b63\u5e38\u8fdb\u7a0b<\/p>\n
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unix\u63d0\u4f9b\u4e86\u4e00\u79cd\u673a\u5236\u53ef\u4ee5\u4fdd\u8bc1\u53ea\u8981\u7236\u8fdb\u7a0b\u60f3\u77e5\u9053\u5b50\u8fdb\u7a0b\u7ed3\u675f\u65f6\u7684\u72b6\u6001\u4fe1\u606f\uff0c \u5c31\u53ef\u4ee5\u5f97\u5230\uff1a\u5728\u6bcf\u4e2a\u8fdb\u7a0b\u9000\u51fa\u7684\u65f6\u5019\uff0c\u5185\u6838\u91ca\u653e\u8be5\u8fdb\u7a0b\u6240\u6709\u7684\u8d44\u6e90\uff0c\u5305\u62ec\u6253\u5f00\u7684\u6587\u4ef6\uff0c\u5360\u7528\u7684\u5185\u5b58\u7b49\u3002 \u4f46\u662f\u4ecd\u7136\u4e3a\u5176\u4fdd\u7559\u4e00\u5b9a\u7684\u4fe1\u606f\uff0c\u76f4\u5230\u7236\u8fdb\u7a0b\u901a\u8fc7wait \/ waitpid\u6765\u53d6\u65f6\u624d\u91ca\u653e\u3002\u4fdd\u5b58\u4fe1\u606f\u5305\u62ec\uff1a<\/p>\n
1\u8fdb\u7a0b\u53f7the process ID<\/p>\n
2\u9000\u51fa\u72b6\u6001the termination status of the process<\/p>\n
3\u8fd0\u884c\u65f6\u95f4the amount of CPU time taken by the process\u7b49<\/p>\n
2\uff09\u5b64\u513f\u8fdb\u7a0b<\/p>\n
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3\uff09\u50f5\u5c38\u8fdb\u7a0b<\/p>\n
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\u5371\u5bb3\uff1a<\/p>\n
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“`<\/p>\n","protected":false},"excerpt":{"rendered":"
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