Parent child Relation !! using awk/sed ???

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Old 01-29-2008
Error Parent child Relation !! using awk/sed ???

tempfind.txt file has:
t2589vg 888898 336008 09:15:55 -ksh
mqsiadm 1421774 888898 09:16:48 -ksh

I am searching using 1421774 in the above file tempfind.txt and and trying to get the no. i.e. 888898 [in Blue]. Based on this no. i have to get the first line, where the same no. is there [in Red]. The nos. in Blue has to match with the no. in Red.

That is the process "-ksh" with user id t2589vg that is parent process to "-ksh" of user mqsiadm. And I am trying to get the name of the parent process through its child process id.

How can I do this using awk/sed ???

Please let me know , asap.

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let(1)                                                             User Commands                                                            let(1)

let - shell built-in function to evaluate one or more arithmetic expressions SYNOPSIS
ksh let arg... DESCRIPTION
ksh Each arg is a separate "arithmetic expression" to be evaluated. EXIT STATUS
The following exit values are returned: 0 The value of the last expression is non-zero. 1 The value of the last expression is zero. ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Availability |SUNWcsu | +-----------------------------+-----------------------------+ SEE ALSO
ksh(1), set(1), typeset(1), attributes(5) SunOS 5.10 15 Apr 1994 let(1)