DP Tool Club 17/CD_ASCQ_17_101194.iso/vrac/unzip512.zip/vms/clean.com

Text File | 1994-08-25 | 803b | 32 lines

$!
$!    Clean.com --    procedure to delete files. It always returns success
$!            status despite any error or warnings. Also it extracts
$!            filename from MMS "module=file" format.
$!
$ on control_y then goto ctly
$ if p1.eqs."" then exit 1
$ i = -1
$scan_list:
$    i = i+1
$    item = f$elem(i,",",p1)
$    if item.eqs."" then goto scan_list
$    if item.eqs."," then goto done        ! End of list
$    item = f$edit(item,"trim")        ! Clean of blanks
$    wild = f$elem(1,"=",item)
$    show sym wild
$    if wild.eqs."=" then wild = f$elem(0,"=",item)
$    vers = f$parse(wild,,,"version","syntax_only")
$    if vers.eqs.";" then wild = wild - ";" + ";*"
$scan:
$        f = f$search(wild)
$        if f.eqs."" then goto scan_list
$        on error then goto err
$        on warning then goto warn
$        delete/log 'f'
$warn:
$err:
$        goto scan
$done:
$ctly:
$    exit 1