/*<pre><b>
/ Program   : lsfpq.sas
/ Version   : 1.1
/ Author    : Roland Rashleigh-Berry
/ Date      : 26-Jun-2011
/ Purpose   : Function-style macro to return a list of full-path quoted members
/             of a directory on a Unix platform according to the file pattern
/             you supply.
/ SubMacros : %qreadpipe
/ Notes     : Members are shown with the full path names in double quotes. If a
/             file name contains spaces then this will be correctly quoted. You
/             MUST give the full file pattern and not just the directory as this
/             does not use the ls command to act on the directory but rather
/             expands the file pattern.
/ Usage     : %let dirlist=%lsfpq(/usr/mylib);     %*- NO GOOD -;
/             %let dirlist=%lsfpq(/usr/mylib/*);      %*- GOOD -;
/             %let dirlist=%lsfpq(/usr/mylib/*.sas);  %*- GOOD -;
/===============================================================================
/ PARAMETERS:
/-------name------- -------------------------description------------------------
/ dir               (pos) Directory path name with file pattern (no quotes)
/===============================================================================
/ AMENDMENT HISTORY:
/ init --date-- mod-id ----------------------description------------------------
/ rrb  26Jun11         Remove quotes if supplied (v1.1)
/===============================================================================
/ This is public domain software. No guarantee as to suitability or accuracy is
/ given or implied. User uses this code entirely at their own risk.
/=============================================================================*/

%put MACRO CALLED: lsfpq v1.1;

%macro lsfpq(dir);
%unquote(%qreadpipe(for fn in %sysfunc(dequote(&dir)) ; do echo \"$fn\" ; done))
%mend lsfpq;