LOOKFOR
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The parameter designates the text that the application will scan for in the current or future screens received from the host. The text is case sensitive. The command `lookfor ‘‘userid’‘` is not equivalent to `lookfor ‘‘USERID’‘`.
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Usage: lookfor ‘‘user name’‘
or
 lookfor userid
or
 lookfor ‘‘user id’‘
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If the search text contains spaces, it MUST be enclosed by the delimiter (default ‘‘)
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