Quantum DXi2500-D, Руководство пользователя

Страница: 11 / 162

Quantum DXi-Series Command Line Interface (CLI) Guide
6-66538-03 Rev C
November 2010
CLI Special Options 11
The first two options are supported because the shell capability of redirecting
the standard output and standard error using the “>” character is forbidden in
the restricted shell.
• Option --outfile specifies that the standard output will be saved to file
< output_filename >.
• Option --errfile specifies that the standard error will be saved to file
< error_filename >. If < error_filename > is not specified, it will be saved to
the same < output_filename >.
The third option is supported to avoid the problem of quoting and/or escaping
special characters. Option --file tells the program to open the file
< options_filename > to read additional options, where each option (or each
option=value pair if the option requires a value) is listed on a separate line.
Blank lines or lines starting with “#” are ignored. For example, the command
syscli --add share --name abc --proto cifs
is functionally equivalent to any of the following commands:
1 syscli --file <myfile>
where <myfile> is a file containing the following:
‐‐ add=share
‐‐ name=abc
‐‐ proto=cifs
2 syscli --add share --file <file1>
where <file1> is a file containing the following:
‐‐ name=abc
‐‐ proto=cifs
3 syscli --add share --file <file2> --proto cifs
where <file2> is a file containing the following:
‐‐ name=abc
Syntax of Options File
The following are the syntax conventions for the options file:
• Command line options are processed from left to right. Thus any option in
the file can be overridden by listing it again on the command line after the
--file option. In example 3 above, the option - value pair --barcode
mybarcode overrides the one specified in file2 because it is processed after
option --file .
• Spaces surrounding the options are insignificant. The following examples
are equivalent:
--name=abc
--name =abc
• All characters that follow “=” are significant and are accepted as is,
including space, tab, backslash, single or double quotes, or any other
symbol. Because no characters are special, don’t escape them. This rule is