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@@ -2,6 +2,7 @@ |
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#include <stdlib.h> |
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#include <unistd.h> |
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#include <dirent.h> |
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#include <errno.h> |
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#include <string.h> |
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#include <sys/stat.h> |
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@@ -41,6 +42,10 @@ int main(int argc, char *argv[]) |
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strcat(fullpath, "/"); |
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strcat(fullpath, ep->d_name); |
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FILE *fp = fopen(fullpath, "r"); |
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if (fp == NULL) { |
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fprintf(stderr, "Could not open %s: %s\n", ep->d_name, strerror(errno)); |
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continue; |
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} |
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char *line = NULL; |
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size_t n = 0; |
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for (int i=0; i<16; i++) { |
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@@ -56,6 +61,7 @@ int main(int argc, char *argv[]) |
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fprintf(stderr, "blk %s has more than 16 lines\n", ep->d_name); |
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} |
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free(line); |
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fclose(fp); |
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} |
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fwrite(buf, 1024, blkcnt, stdout); |
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free(buf); |
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