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[DFS] add df cmd in msh and provide better display.

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re-write for #1138
This commit is contained in:
bernard
2017-12-31 10:46:24 +08:00
parent 90e8f95102
commit 872975b0ab
2 changed files with 37 additions and 2 deletions
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23
components/finsh/msh_cmd.c
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@@ -255,6 +255,29 @@ int cmd_mkfs(int argc, char **argv)
}
FINSH_FUNCTION_EXPORT_ALIAS(cmd_mkfs, __cmd_mkfs, format disk with file system);
extern int df(const char *path);
int cmd_df(int argc, char** argv)
{
if (argc != 2)
{
df("/");
}
else
{
if ((strcmp(argv[1], "--help") == 0) || (strcmp(argv[1], "-h") == 0))
{
rt_kprintf("df [path]\n");
}
else
{
df(argv[1]);
}
}
return 0;
}
FINSH_FUNCTION_EXPORT_ALIAS(cmd_df, __cmd_df, disk free);
int cmd_echo(int argc, char** argv)
{
if (argc == 2)