.TH MATTRIB 1 .SH NAME mattrib \- change MSDOS file attribute flags .SH SYNOPSIS .B mattrib .de -+ \&\\$2\fB\-\\$1\fR|\fB+\\$1\fR\\$3 .. .-+ a [ ] .-+ h [ ] .-+ r [ ] .-+ s [ ] .I msdosfile .RI [ msdosfiles " ...]" .SH DESCRIPTION .B Mattrib will add attribute flags to an MSDOS file (with the '+' operator) or remove attribute flags (with the '\-' operator). .PP .B Mattrib will allow the following command line options: .TP .-+ a Archive bit. Used by some backup programs to indicate a new file. .TP .-+ r Read-only bit. Used to indicate a read-only file. Files with this bit set cannot be erased by DEL or modified. .TP .-+ s System bit. Used by MSDOS to indicate a operating system file. .TP .-+ h Hidden bit. Used to make files hidden from DIR. .SH SEE ALSO .BR mtools (1).