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Help with shell script to check the tcp network connectivity between server

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# 8  
Old 06-01-2014
Then use the >> (append) redirection instead of > (overwrite).
This User Gave Thanks to RudiC For This Post:
sknovice
# 9  
Old 06-01-2014
And why are we using echo and command substitution instead of just running the command???

Unless you need to convert sequences of spaces and/or tabs in the nc -z output to single spaces, why not change:
Code:
echo $(nc -z $hosts) >> testouput.txt

to:
Code:
nc -z $hosts >> testouput.txt
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