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Help-Extract the value in the first column

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# 1  
Old 06-10-2009
Help-Extract the value in the first column
Hi all,

I have file like the following. How can i extract the value one by one and pass it to another script using a loop. It would be a great help if someone can help me in this.

Code:
001355snap
001356mvpd
001357micr
001358mast
001359lake
001360klaa

Like i have a perl script addldapuser.pl i want to pass the value(they are usernames) one by one to this script.
# 2  
Old 06-10-2009
for i in `cat <user-name_file>`
do
echo $i <<perform the functions with addldapuser.pl>>
done
# 3  
Old 06-10-2009
Thanks alot.. itz working :-)
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