home
***
CD-ROM
|
disk
|
FTP
|
other
***
search
/
ftp.barnyard.co.uk
/
2015.02.ftp.barnyard.co.uk.tar
/
ftp.barnyard.co.uk
/
cpm
/
walnut-creek-CDROM
/
ZSYS
/
ZSYSARK
/
Z3HLP01.ARK
/
E.LBR
/
ERASE.HZP
/
ERASE.HLP
Wrap
Text File
|
1990-03-23
|
2KB
|
46 lines
;
ERASE.COM
Size (recs) CRC Version Author/Latest Issue Disk
ERASE52.COM 3k (24) E2F5 5.2 Rick Charnes 1/89 Z3COM3
ERAS52-8.COM 3k (24) 26A1 5.2 Rick Charnes 1/89 Z3COM3
1- Syntax/Options 2- Notes
ERASE is the transient counterpart of ERA. It erases files in a file list.
If no option is selected, ERASE does not 'see' system files, and requests
permission to erase read-only files encountered, but read-write non-system
files are unconditionally erased. Vs 5.0 (5/84) by R. Conn.
:1
Syntax: ERASE dir:afn1,dir:afn2,... [/]o...
Options: S - erase system files encountered in the file list
R - erase r/o files in the list without asking for permission
I - inspect; display the name of each file in the list and prompt
for permission before erasing. If the user gives permission,
but the file is r/o with the R option off, a second prompt
will be made before erasing
:2
ERASE Notes:
a. Version 5.1 is a rewrite in Z80 opcodes, Zilog mnemonics and ZCPR33 Type
3 format. The ZCPR 3.3 parser is used if available, and the help
message gives the correct COMfile name of the program. Wheel byte is
also checked before granting "S" or "R" option or help text on those
options.
b. Version 5.2 adds the following:
o Turns off ZEX input while running. This is important under some
circumstances when ERASE is in an alias running in a ZEX file,
allowing the user rather than the ZEX script to answer a prompt.
o Sets ZCPR3 error flag if no files were erased.
o The number of files erased is put into ZCPR3 register "0".