Cisco Cisco C880 M4 Server
18
C122-E176-01EN
[character string]
Matches any of the characters enclosed in brackets [ ] (e.g., [a-
z AZ]).
z AZ]).
2.10.3 Output redirection
The UEFI shell command output can be redirected to a file.
The following table lists types of output redirection and append as well as sample syntax.
The following table lists types of output redirection and append as well as sample syntax.
TABLE 2.11 Output redirection
character
string
Meaning
Sample syntax
>
Redirects the standard output to a Unicode file.
Command > unicode_output_file_pathname
>a
Redirects the standard output to an ASCII file.
Command >a ascii_output_file_pathname
1>
Redirects the standard output to a Unicode file.
Command 1> unicode_output_file_pathname
1>a
Redirects the standard output to an ASCII file.
Command 1>a ascii_output_file_pathname
2>
Redirects the standard error output to a Unicode file.
Command 2> unicode_output_file_pathname
2>a
Redirects the standard error output to an ASCII file.
Command 2>a ascii_output_file_pathname
>>
Appends the standard output to a Unicode file.
Command >> unicode_output_file_pathname
>>a
Appends the standard output to an ASCII file.
Command >>a ascii_output_file_pathname
1>>
Appends the standard output to a Unicode file.
Command 1>>
unicode_output_file_pathname
unicode_output_file_pathname
1>>a
Appends the standard output to an ASCII file.
Command 1>>a ascii_output_file_pathname
Remarks
-
The UEFI shell enables you to redirect the standard output or standard error output to a single file.
-
You can redirect the standard output or standard error output to the same file.
Note that you cannot redirect the standard output or standard error output to multiple files at the same time.