shell - Can't find self written script -

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i have strange problem here on mac os x 10.9.2 time ago have written script (called "whilerub") , placed somewhere execute every directory in system. no matter can run script , works change can't find it. tried far:

sudo whilerub sudo find / -name "*whilerub*" sudo locate "whilerub"

and checked every directory in path variable example /opt/local/bin/whi , tab complete

it not on externel device or in network since runs without network connection too.

any idea?

could have defined alias instead of script?

defining alias

# alias r='cd ..'

and trying find which

# r

won't find it:

# no r in (/usr/local/bin:/ .....)

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