sysdir.hlp

是一个经济学管理应用软件 很难找的 但是经济学学生又必须用到

{smcl}
{* 04apr2005}{...}
{cmd:help sysdir}, {cmd:help adosize}, {cmd:help adopath}, {cmd:help personal}
{hline}

{title:Title}

{p2colset 5 19 21 2}{...}
{p2col :{hi:[P] sysdir} {hline 2}}Query and set system directories{p_end}
{p2colreset}{...}


{title:Syntax}

	{cmd:sysdir} [{cmdab:l:ist}]
{p 8 15 2}{cmd:sysdir set} {it:codeword} [{cmd:"}]{it:path}[{cmd:"}]

	{cmd:personal} [{cmd:dir}]

	{cmd:adopath}
{p 8 16 2}{cmd:adopath +}  {it:path_or_codeword}

{p 8 16 2}{cmd:adopath ++} {it:path_or_codeword}

{p 8 16 2}{cmd:adopath -}  {c -(} {it:path_or_codeword} | {it:#} {c )-}

{phang2}{cmd:set} {cmdab:a:dosize} {it:#} [{cmd:,} {cmdab:perm:anently} ] {space 6} {bind:10 {ul:<} {it:#} {ul:<} 1000}

{pstd}
where {it:path} must be enclosed in double quotes if it contains blanks
or other special characters and where {it:codeword} is

{pin}{c -(} {cmd:STATA} | {cmd:UPDATES} | {cmd:BASE} | {cmd:SITE} |
	{cmd:PLUS} | {cmd:PERSONAL} | {cmd:OLDPLACE} {c )-}


{title:Description}

{pstd}
{cmd:sysdir} lists Stata's system directories.

{pstd}
{cmd:sysdir set} changes the path to Stata's system directories.

{pstd}
{cmd:personal} displays the path of the {cmd:PERSONAL} directory.
{cmd:personal dir} gives a directory listing of the files contained in the
{cmd:PERSONAL} directory.

{pstd}
{cmd:adopath} displays the ado-file path stored 
in the global macro {hi:S_ADO}.

{pstd}
{cmd:adopath +} adds a new directory to the end of the search path stored in 
the global macro {hi:S_ADO}.

{pstd}
{cmd:adopath ++} adds a new directory to the beginning of the search path 
stored in the global macro {hi:S_ADO}.

{pstd}
{cmd:adopath -} removes a directory from the search path stored in the 
global macro {hi:S_ADO}.

{pstd}
{cmd:set adosize} sets the maximum amount of memory in kilobytes that
automatically loaded do-files may consume.  The default is 
{cmd:set adosize 500}.  To view the current setting, type {cmd:display}
{cmd:c(adosize)}.

{pstd}
These commands have to do with technical aspects of Stata's implementation.
With the exception of {cmd:sysdir list}, you should never have to use them.


{title:Option}

{phang}
{cmd:permanently} specifies that, in addition to making the change right now,
    the adosize setting be remembered and become the default setting when you
    invoke Stata.


{title:Examples}

    {cmd:. personal}

    {cmd:. personal dir}

    {cmd:. sysdir list}

{phang}{cmd:. sysdir set OLDPLACE "d:\ado"}

    {cmd:. adopath}

{phang}{cmd:. adopath + c:\myprogs}


{title:Also see}

{psee}
Manual:  {bf:[P] sysdir}

{psee}
Online:  {helpb net}, {helpb query}, {helpb sysuse}, {helpb update}
{p_end}