31 lines
684 B
C
31 lines
684 B
C
#include <stdio.h>
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#include <stdlib.h>
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#include <unistd.h>
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int main() {
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char file_to_read[64] = {0};
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printf("Insert filename to read: ");
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fflush(stdout);
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int res = read(STDIN_FILENO, file_to_read, sizeof(file_to_read));
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file_to_read[res-1] = '\x00';
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if(!access(file_to_read, R_OK)) {
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FILE *fd;
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char buffer[2048] = {0};
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puts("Content: \n===========================\n");
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fd = fopen(file_to_read, "r");
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fread(buffer, sizeof(buffer), 1, fd);
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printf("%s\n", buffer);
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puts("===========================");
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} else {
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printf("No permission to read '%s'\n", file_to_read);
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}
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return 0;
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}
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