/*********************************************************************************
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* Copyright: (C) 2025 LingYun IoT System Studio
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* All rights reserved.
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*
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* Filename: myrm.c
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* Description: This file is unlink() example.
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*
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* Version: 1.0.0(10/15/2025)
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* Author: Guo Wenxue <guowenxue@gmail.com>
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* ChangeLog: 1, Release initial version on "10/15/2025 03:01:48 PM"
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*
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********************************************************************************/
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#include <stdio.h>
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#include <unistd.h>
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#include <sys/stat.h>
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#include <errno.h>
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#include <string.h>
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int main(int argc, char *argv[])
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{
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struct stat file_stat;
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const char *file_path;
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if (argc != 2)
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{
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fprintf(stderr, "Usage: %s <file_path>\n", argv[0]);
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return 1;
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}
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file_path = argv[1];
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if (lstat(file_path, &file_stat) == -1)
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{
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fprintf(stderr, "Cannot access file '%s': %s\n", file_path, strerror(errno));
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return 1;
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}
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if (!S_ISREG(file_stat.st_mode))
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{
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fprintf(stderr, "'%s' is not a regular file\n", file_path);
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return 1;
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}
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if (unlink(file_path) == -1)
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{
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fprintf(stderr, "Delete file '%s' falied: %s\n", file_path, strerror(errno));
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return 1;
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}
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printf("File '%s' deleted successfully\n", file_path);
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return 0;
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}
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