;+ ; NAME: ; jbt_file_latest (function) ; ; PURPOSE: ; Return the path of the latest file within a folder. ; ; CATEGORIES: ; ; CALLING SEQUENCE: ; result = jbt_file_latest(dir) ; ; ARGUMENTS: ; dir: (In, required) A string of a local directory. ; ; KEYWORDS: ; ; COMMON BLOCKS: ; ; EXAMPLES: ; ; SEE ALSO: ; ; HISTORY: ; 2012-10-28: Created by Jianbao Tao (JBT), SSL, UC Berkley. ; 2012-11-02: Initial release to TDAS. JBT, SSL/UCB. ; ; ; VERSION: ; $LastChangedBy: jianbao_tao $ ; $LastChangedDate: 2012-11-02 16:35:10 -0700 (Fri, 02 Nov 2012) $ ; $LastChangedRevision: 11172 $ ; $URL: svn+ssh://thmsvn@ambrosia.ssl.berkeley.edu/repos/spdsoft/trunk/general/missions/rbsp/efw/utils/jbt_file_latest.pro $ ; ;- function jbt_file_latest, dir compile_opt idl2 flist = file_search(dir, '*') nfile = n_elements(flist) mtimes = fltarr(nfile) inew = 0 for i = 0L, nfile - 1 do begin info = file_info(flist[i]) mtimes[i] = info.mtime endfor dum = max(mtimes, imax) return, flist[imax] end