Y or N in a Shell


 
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# 1  
Old 07-02-2009
Question Y or N in a Shell

Hello , ran into a problem

"I am using Vi," and
Im mid way down in a BASH
and Im trying to simply

make a statement along the lines of simply
Would you like to check the system ,
Y or N

And run these functions
when the Y or yes is given

cat /etc/passwd | wc -l
who | wc -l
ps -e | wc -l

Sorry for my Newness; brand new to this stuff Smilie
# 2  
Old 07-02-2009
smell like homework..
I will give you an idea either use switch case or if else for that....
to take i/p from user use read command..
give it a try..
# 3  
Old 07-02-2009
Say again . its not home work ...
I am trying to do this to show someone something ,

I have this Online thing from Mike Virtue teaching Noobies how to use Unix ,

and I am doing pretty well and I wanted to Surprise my father with this thing I am working on ,

Ill type what I have how about that ...

Code:
echo "I will now continue to Help"
echo "Would you like to know some helpful information on about your system"
echo -n " Yes or No: "
read answer
if [ $answer = "y" ] ;
then
 cat/etc/passwd
 who | who -l
 ps -e | wc -l

that is pretty cool of you though not wanting to help people TOTALLY cheat , this website has a lot to offer ...

Last edited by vidyadhar85; 07-02-2009 at 11:18 PM..
# 4  
Old 07-02-2009
you may want to take care of capital "Y" also
so type
if [ $answer = "y" -o $answer = "Y" ] then
or use switch case as
case $answer in
"Y"||"y")commands here;;
*);;
esac
# 5  
Old 07-02-2009
It will then work ?? one sec ill try it

It says Syntax Error: unexpected end of file I don't even have a line 40 ?
# 6  
Old 07-02-2009
can you post the exact code what you tried just now??
# 7  
Old 07-06-2009
you are most probably missing a quote (") somewhere
 
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