The standard way of understanding the HTTP protocol is via the request reply pattern. Each HTTP transaction consists of a finitely bounded HTTP request and a finitely bounded HTTP response.
However it's also possible for both parts of an HTTP 1.1 transaction to stream their possibly infinitely bounded data. The advantages is that the sender can send data that is beyond the sender's memory limit, and the receiver can act on
I have moved this over to the Tech Interview Cheat Sheet Repo and has been expanded and even has code challenges you can run and practice against!
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| #!/bin/bash | |
| # www.fduran.com | |
| # script that will send an email to EMAIL when disk use in partition PART is bigger than %MAX | |
| # adapt these 3 parameters to your case | |
| MAX=95 | |
| EMAIL=alert@example.com | |
| PART=sda1 | |
| USE=`df -h |grep $PART | awk '{ print $5 }' | cut -d'%' -f1` | |
| if [ $USE -gt $MAX ]; then |
