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Rexx
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TrimFiles.rexx
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OS/2 REXX Batch file
|
1991-01-15
|
1KB
|
62 lines
/* Trim some file areas
Usage: rx TrimFiles
The list of areas that should be trimmed will be read from a disk file called
'FILES:TrimFiles'. Those areas listed in this file will be trimmed for files
within the last 31 days.
*/
CSI = '9b'x
OFF = CSI'0m'
BO = CSI'1m'
UL = CSI'4m'
KEOL = CSI'K'
CR = '0d'x
LF = '0a'x
total = 0
trimmed = 0
call writeln(stdout, 'Trimming file areas...')
call writech(stdout, 'Scanning areas...')
/*
address command 'list >t:TrimAreas.Area files:#? dirs lformat "%s%s"'
address command 'sort t:TrimAreas.Area to t:TrimAreas'
*/
if open(areas,'FILES:TrimFiles','r') then do
do while ~eof(areas)
area = readln(areas)
area = strip(area)
/*
comment = subword(statef(area),8)
wp=find(comment,'Days')
if wp~=0 then do
*/
if area~=="" then do
area='FILES:'area
call writech(stdout, CR||KEOL||'Area' area)
total = total+1
trimmed = trimmed+1
/*
days=strip(subword(comment,wp+1),'T',';')+0
*/
days=31
call writech(stdout, ',' days 'days')
date=space(date('n',date('i')-days),1,'-')
date=left(overlay(substr(date,10,2),date,8,2),9)
call writech(stdout, ',' date)
address command 'list >t:TrimAreas.Area' area'/#? upto' date 'lformat "delete %s%s quiet"'
address command 'execute t:TrimAreas.Area'
end
end
close(areas)
say CR||total 'areas,' trimmed 'trimmed.'||KEOL
address command "delete t:TrimAreas.Area quiet"
end
else
say LF'Cannot open file FILES:TrimFiles'
return 0