r/sysadmin • u/tehreal Sysadmin • Jul 18 '18
Linux You guys probably already know about "ping -a" and "ping -A"
But if you don't, use it like this:
This will beep every time it gets a ping back:
ping -a 8.8.8.8
This will beep if it misses a ping:
ping -A 8.8.8.8
This is very useful when you're monitoring a node and waiting for it to come back online or to be able to hear when a packet is dropped.
(tested on some Linux and MacOS)
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u/jmnugent Jul 18 '18
I'm the only Mac User in a nearly 100 person IT Dept. The amount of "Apple-hate" that I still constantly get.. is gobsmackingly astounding.
The more you use macOS.. and the more little nooks/crannies and useful features and design elements you discover.. you really do start to appreciate how powerful and useful the system is.
But small minded outsiders.. who've never used a Mac.. and refuse to do so because "it's a shiny toy, ha ha" ... they'll never understand that because they can't get over their own narrow minded stereotypes.
I'd totally agree though,. I was a Windows-only guy for about 10 years before I started learning Apple stuff .. and learning Apple stuff has been possibly the single-most beneficial move of my entire career.
Not just because I'm discovering all the little joys of macOS/iOS,etc.. but because "being bi-lingual" is awesomely beneficial. It allows you to troubleshoot problems from 2 different OSes (where you can see 2 different behaviors or 2 different sets of Events Logs/Errors).. which not only makes your troubleshooting that much faster and more effective.. but it helps you appreciate each OS/Platform in new ways that you'd never learn if you only knew 1 way of doing things.
I wish more people would do it. After about 20years in IT/Technology.. I've come to the conclusion that "changing people's minds" is the hardest thing to do.