typ alter.doc ALTER Command Purpose: This command allows the user to change file attributes. Format: ALTER [d:][path]filename[/V][/N|/R/H/S/A|/B] Type: Internal External *** Remarks: This command can be used to mark files as hidden, readonly, system or normal and to set or reset the archive bit. It is also possible to make subdirectory entries hidden. Hidden files/directories will not be displayed by the TREE or DIR commands. The XDIR command will display all files regardless of the files attributes; however, it will not display hidden directories. Example: ALTER c:\top\urgent.dat/v/r/h This command line displays the current version number and alters file C:\TOP\URGENT.DAT to be READ_ONLY and HIDDEN. Read only files cannot be changed or deleted. ALTER \top\secret/h This command line alters the directory \top\secret as a HIDDEN directory. This directory can only be accessed by those who know the path. ALTER \top\secret\letter.007/v This command line displays the current attribute settings for the file and prompts the user for new attributes for the file. 10-26a ALTER Command A sample display for this interactive mde is shown: C>ALTER \top\secret ALTER Version X.XX (C)Copyright T A Davis, 1983 Attributes are (DRHB) for file \TOP\SECRET Enter new attributes (RHSNBA) or ENTER ? NA_ Attributes are (DA) for file \TOP\SECRET The identifiers used to display the files attributes are listed below: R - READ_ONLY H - HIDDEN S - SYSTEM A - ARCHIVE SET D - SUB_DIRECTORY B - ARCHIVE NOT SET You may specify N for NORMAL as a parameter or as a response to the prompt. This identifier is not listed as an attribute for the file, but is offered as an easy means to remove all attributes. Consult your DOS 2.00 manual, page C-4 for more information on file attributes. NOTES: The attributes of a BASE directory cannot be altered. You MUST specify at least 4 characters for the path\filename. There is no way to display hidden sub-directories. Care should be taken to ensure that any directory once hidden, can be found. 10-26b SIG/Access: