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26 lines
529 B
26 lines
529 B
#include "stdio.h"
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#include "stdlib.h"
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#define __LIBRARY__
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#include "unistd.h"
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_syscall3(int,execve2,const char *,file,char **,argv,char **,envp)
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/*
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* 测试成功则输出：
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* " I am test_echo."
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* 测试失败则输出：
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* " execve2 error."
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*/
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void test_execve(void){
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char *argv[] = {"/bin/sh", "-c", "echo \" I am test_echo.\"", NULL};
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char *env[] = {NULL};
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execve2("/bin/sh", argv, env);
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printf(" execve2 error.\n");
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}
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int main(void){
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test_execve();
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return 0;
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}
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