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-rw-r--r--cgpt/cmd_show.c31
1 files changed, 17 insertions, 14 deletions
diff --git a/cgpt/cmd_show.c b/cgpt/cmd_show.c
index 4d169f5e..ba19315a 100644
--- a/cgpt/cmd_show.c
+++ b/cgpt/cmd_show.c
@@ -17,27 +17,30 @@ extern const char* progname;
static void Usage(void)
{
printf("\nUsage: %s show [OPTIONS] DRIVE\n\n"
- "Display the GPT table\n\n"
+ "Display the GPT table.\n\n"
+ "Units are blocks by default.\n\n"
"Options:\n"
- " -D NUM Size (in bytes) of the disk where partitions reside\n"
+ " -D NUM Size (in bytes) of the disk where partitions reside;\n"
" default 0, meaning partitions and GPT structs are\n"
" both on DRIVE\n"
" -n Numeric output only\n"
" -v Verbose output\n"
" -q Quick output\n"
- " -i NUM Show specified partition only - pick one of:\n"
- " -b beginning sector\n"
- " -s partition size\n"
- " -t type guid\n"
- " -u unique guid\n"
- " -l label\n"
- " -S Successful flag\n"
- " -T Tries flag\n"
- " -P Priority flag\n"
- " -R Required flag\n"
- " -B Legacy Boot flag\n"
- " -A raw 16-bit attribute value (bits 48-63)\n"
+ " -i NUM Show specified partition only\n"
" -d Debug output (including invalid headers)\n"
+ "\n"
+ "When using -i, specific fields may be displayed using one of:\n"
+ " -b first block (a.k.a. start of partition)\n"
+ " -s partition size (in blocks)\n"
+ " -t type guid\n"
+ " -u unique guid\n"
+ " -l label\n"
+ " -S Successful flag\n"
+ " -T Tries flag\n"
+ " -P Priority flag\n"
+ " -R Required flag\n"
+ " -B Legacy Boot flag\n"
+ " -A raw 16-bit attribute value (bits 48-63)\n"
"\n", progname);
}