{smcl} {* *! version 1.0 18sep2010}{...} {hline} help for {hi:fpref} {hline} {p2colset 5 16 21 2}{...} {p2col : fpref} {hline 2} Adds a prefix or a suffix, or both, to file names by batch {p_end} {p2colreset}{...} {title:Syntax} {p 8 8 2} {opt fpref} {it:file_extension}, {it:option} {p 15 8 2} where {it:option} can be {opt pref:ix}({it:prefix}) or {opt suff:ix}({it:suffix}), or both {title:Description} {p 8 8 2} {cmd:fpref} adds the prefix {it: prefix} or the suffix {it:suffix}, or both, to existing filenames with file extension {it:file_extension} in the current directory {p 8 8 2} {it:prefix} or {it:suffix} can be any numeric or string (without blank spaces) that are allowed as part of file names {p 8 8 2} {it:file_extension} can be any file extension, e.g., {it:doc}, {it:xls}, {it:txt}. {title:Examples} {p 8 8 2}{cmd:. fpref dta, pref(_)} {p 8 8 2}{cmd:. fpref doc, suff(X)} {p 8 8 2}{cmd:. fpref txt, pref(_) suff(X)} {title:Acknowledgement} {p 8 8 2} Thanks to Christopher Baum for his advice on how to make it work on other OS besides Windows (Mac OS X / Linux / Unix) {title:Author} {p 8 8 2} Arnelyn Abdon {break} University of the Philippines {break} mitchaabdon@gmail.com {p_end}