Lines Matching refs:stderr
18 fprintf(stderr, "usage: dd [OPTIONS]\n");
19 fprintf(stderr, "dd can be used to convert and copy files\n");
20 fprintf(stderr, " bs=BYTES : read and write BYTES bytes at a time\n");
21 fprintf(stderr, " count=N : copy only N input blocks\n");
22 fprintf(stderr, " ibs=BYTES : read BYTES bytes at a time (default: 512)\n");
23 fprintf(stderr, " if=FILE : read from FILE instead of stdin\n");
24 fprintf(stderr, " obs=BYTES : write BYTES bytes at a time (default: 512)\n");
25 fprintf(stderr, " of=FILE : write to FILE instead of stdout\n");
26 fprintf(stderr, " seek=N : skip N obs-sized blocks at start of output\n");
27 fprintf(stderr, " skip=N : skip N ibs-sized blocks at start of input\n");
28 fprintf(stderr, " N and BYTES may be followed by the following multiplicitive\n"
32 fprintf(stderr, " --help : Show this help message\n");
78 fprintf(stderr, "Couldn't parse size string: %s\n", s);
153 fprintf(stderr, "block sizes must be greater than zero\n");
179 fprintf(stderr, "Couldn't open input file %s : %d\n", options.input, errno);
189 fprintf(stderr, "Couldn't open output file %s : %d\n", options.output, errno);
196 fprintf(stderr, "No memory\n");
205 fprintf(stderr, "Couldn't read from input\n");
215 fprintf(stderr, "Failed to seek on output\n");
223 fprintf(stderr, "Input and output block sizes must be multiples\n");
262 fprintf(stderr, "Couldn't write %zu bytes to output\n", wlen);