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My implementation:

I have a script Caller.sh that runs in the background that continuously calls the following scripts:

createtext.sh
createtext2.sh
createtext3.sh

Each of these scripts...

for (.....)

echo -e "$Name | $Age | $Sex\t|$Grade\t\t"

done

output:


John |12 |Male |6th
Jack |15 |Male |8th
Zachary |15 ...

Cool Thanks...One more question, is there a way to grep a line, then grep another line with only matches after the first grep?

for example:

john
max
amy
david
amy
john
zach

I want to...

hmm, well I actually have spaces before firstname lastname and age...will that affect it?

That doesn't seem to work

I have a text file:

firstname: John
lastname: Jay
age: 33

firstname: Amy
lastname: Jay
age: 12

firstname: Max
lastname: Jay
age: 50

Currently I have


first=`grep firstname...

well what I want to do is continue processing the rest of the parameters instead of exiting the script...not sure how to do that

no, it already does print an error message, but it doesn't continue processing the rest of the arguments after the error...

I don't want a -u. And also, i'd want to handle cases where the user might input a wrong parameter with an option...

Is there a way to do this?

while getopts "n:g:m:i:p:d:a:" OPTION
do
case $OPTION in
...
if i do a ./script.sh -n john -u user -p password, it will output:


name= john
./script.sh:...

I think the only one that worked was


hostname=$(echo ${hostname} | sed 's/^$/--/')
ip=$(echo ${ip} | sed 's/^$/--/')
netmask=$(echo ${netmask} | sed 's/^$/--/')

Thanks!

that works, but if I use that in the for loop, there is an error..

for var in ${variables[@]}
do
$var=$(echo ${var} | sed 's/^$/ --/')
done
I can't do var= ... because that'll...

I feel like it is just a matter of using the $ operators correctly, but I can't seem to get it...



hostname="network"
ip="192.168.1.1"
netmask=""

variables=( $hostname $ip $netmask )
...

Currently I am outputting users and I want to number them starting with 1...

grep name list.txt | awk -F"=" '{ print $2 }' | while read user; do
echo -e "1\t|$user"

Currently I have:...