#include < stdio.h > #include < string.h > void main() { char str[512],*ptr; FILE *fp; if((fp=popen("ls -1","r"))==NULL){ fprintf(stderr,"error!!!\n"); exit(-1); } while(1){ fgets(str,512,fp); if(feof(fp)){ break; } ptr=strchr(str,'\n'); if(ptr!=NULL){ *ptr='\0'; } printf("%s\n",str); } pclose(fp); }
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