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Question about sh bash scripts

Hi,
I'd like to ask about some scripting tricks. How to write a script that will do these tasks:
1.Read from file first line and writes the readed line into variable. 2. How to write variable value into file.

thanks,
0
berniunas
Asked:
berniunas
1 Solution
 
yuzhCommented:
1.Read from file first line and writes the readed line into variable.

MYVAR=`head -1 inputfilename`
echo $MYVAR

2. How to write variable value into file.

echo $MYVAR > outputfile
0
 
berniunasAuthor Commented:
thanks
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