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Shell Programming and Scripting
Creating subset of a file based on specific columns
Post 302821927 by smitra on Sunday 16th of June 2013 06:38:42 AM
06-16-2013
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LEARN ABOUT ULTRIX
stl_ctrl
stl_ctrl(5) File Formats Manual stl_ctrl(5) Name stl_ctrl - software subset control files Description Each software subset that is distributed on media used with the command has an associated control file. This control file is created by the utility. It contains the attribute information for the subset. Once the subset has been installed on a system, the control file is placed in the directory. The control file for each subset has a name formed by appending the extension to the end of the subset name. The attribute definitions in the file are stored as attribute name and value pairs separated by an equal sign (=). The attributes are: NAME The name of the product of which this subset is a member. This attribute has the same value as the NAME attribute defined for the product in the product attributes section of the key file. DESC The text description of the subset as given in the subset descriptor for this subset in the key file. NVOLS Obsolete. MTLOC A pair of integers separated by a colon (:). These integers are used by the utility to find the subset on tape media. The first number is the volume in the product tape set; the second is the location within the volume. The values established for this attribute by the utility are place holders. The values are later updated as the subset is being written to tape by the command. DEPS The dependency list for this subset. The information for this list is taken from the subset descriptor in the key file. FLAGS The flags value from the key file. Examples Here are the contents of the control file for the subset: NAME='ULTRIX/UWS T4.0 (RISC)' DESC='Base System' NVOLS=1:112 MTLOC=1:1 DEPS="." FLAGS=1 See Also genra(1), gentapes(1), kits(1), stl_key(5), stl_tape(5), setld(8) Guide to Preparing Software for Distribution on ULTRIX Systems stl_ctrl(5)