easy BASH question

["James B. Byrne" <byrnejb@xxxxxxxxxxxxx>]

I am obviously missing something basic here but can someone explain to me what
is wrong with the first statement, which returns nothing?

$ history | grep ^su
$ history | grep su
 2997  su -l
 3024  su -l
 3050  su -l
 3054  su -l

Thanks,

-- 
***          E-Mail is NOT a SECURE channel          ***
James B. Byrne                mailto:ByrneJB@xxxxxxxxxxxxx
Harte & Lyne Limited          http://www.harte-lyne.ca
9 Brockley Drive              vox: +1 905 561 1241
Hamilton, Ontario             fax: +1 905 561 0757
Canada  L8E 3C3

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