Shell Scripting Tutorial for Beginners 22 - Break and continue

The break statement is used to exit the current loop before its normal ending.
The continue statement resumes iteration of an enclosing for, while, until or select loop.

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[xaagripha]

So simple most people start adding lists and all this mess into break statements and I couldnt grasph it.
I thank you very much for this.

[renyirish]

You could be a lecturer, you explain things very well. Thanks a lot!

[alanwalker]

how to print the output in horizontal way ?

[tulsiramkushwah]

Hello can you explain this:


[ -n $HOME ]
echo $?
[ -z $HOME ]
echo $?

[naresh]

Hi Sir, please upload videos about Spring AOP( Security service, JMS, TX Management, mail

[joseiahsewwandi]

could you explain to me this #!/bin/bash
sum=0
for var1 in $@ # this can also be written as for var1
do
echo $var1 | egrep "[^0-9+-]" > /dev/null
if [ $? = 0 ]
then
echo "$var1 is not a number"
exit 1
fi
sum=$(( sum + $var1 )) # old way to do this is: sum=$[ $sum + $var1 ]