/sys$common/syshlp/UAFHELP.HLB
SHOW, Qualifiers, /EXACT
 *Conan The Librarian 

    Controls whether the SHOW command matches the search string
    exactly or treats uppercase and lowercase letters as equivalents.
    Enclose the specified string within quotation marks (" ").  Use
    /EXACT with the /PAGE=SAVE and /SEARCH qualifiers.
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