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HP-UX Reference Volume 3 of 5 > p![]() pdf(4) |
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NAMEpdf — Product Description File DESCRIPTIONA Product Description File describes product files contained in the HP-UX operating system. It consists of a file containing a single line entry for each file described, where each entry contains the following fields: pathname owner group mode size links version checksum linked_to Fields are separated by a colon (:), and contain the information indicated:
Some commands (namely pdfdiff and pdfck) rely on the convention that one file in a set of hard links is considered the primary file, indicating no linked_to file in the PDF, while the remaining files in the set all indicate the primary file as the linked_to (see pdfdiff(1M) and pdfck(1M)). This convention prevents double counting in size calculations, and allows some efficiencies in algorithms for checking consistency of links. Empty fields indicate a ``don't care'' status. Any field except pathname can be empty. comment lines in the file begin with the percent character (%). The first line of the file is always the comment: % Product Description File The second comment line is produced by the mkpdf command's -c option. For HP-UX files, this comment usually indicates the product name and release. EXAMPLEHere is an example product description file: % Product Description File % fileset TEST, Release 1.0 /usr/bin/basename:bin:bin:-r-xr-xr-x:2244:1:66.2:4066520052: /usr/bin/cat:bin:bin:-r-xr-xr-x:4740:1:66.2:2516588651: /usr/bin/ccat:bin:bin:-r-xr-xr-x:24576:2:66.12:330130894: /usr/bin/dirname:bin:bin:-r-xr-xr-x:1936:1:64.3:549465715: /usr/bin/grep:bin:bin:-r-xr-xr-x:11988:3:66.11:2104745188: /usr/bin/ls:bin:bin:-r-xr-xr-x:24576:6:66.3:312786007: /usr/bin/ll:::::6:::/usr/bin/ls /usr/bin/su:root:bin:-r-sr-xr-x:90112:1:66.2:3088851439: % total size is 160172 bytes. % total size is 158 blocks. WARNINGSThe checksum algorithm is different than that used by the 7.0 Release version of the commands. Use of PDFs is discouraged since this functionality is obsolete and is being replaced with Software Distributor (see sd(4)). |
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