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storing a value from another file as a variable[solved]

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Top Forums Shell Programming and Scripting storing a value from another file as a variable[solved]
# 1  
Old 05-21-2012
storing a value from another file as a variable[solved]
Hi all, im having snags creating a variable which uses commands like cut and grep. In the instance below im simply trying to take a value from another file and assign it to a variable. When i do this it only prints the $a rather than the actual value. I know its simple but does anyone have any ideas?

Code:
a='cut -f2 money'

echo $a

---------- Post updated at 02:41 PM ---------- Previous update was at 02:33 PM ----------

no need to worry iv just figured it out
# 2  
Old 05-21-2012
Try backticks:
Code:
a=`cut -f2 money`

or this:
Code:
a=$(cut -f2 money)

If the result of the cut is more than 1 value, you want to surround both lines of code with doubel quotes like:
Code:
a="$(cut -f2 money)"

This User Gave Thanks to zaxxon For This Post:
somersetdan
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