1
vote
3answers
247 views

Check if the residence's connection has internet access

I'd like to be able to test if I have access to the internet. My computer is connected to the residence internet connection. I thought of using ping like this: ping -q -w 1 -c 1 `ip r | grep default ...
3
votes
1answer
861 views

Debugging shell scripts: Syntax checking without executing

Is there some option I can give to just check the syntax of a [bash] shell script to check the syntax of it, but not actually execute anything nor cause any potential damage?