Bash: Round up floating numbers

Bash: Round up floating numbers

I’ve found two easy ways to round up “ceiling” float numbers with bash. Simply add “0.5” to your floating number and use printf: Shell myfloating=$(echo "14.1129312938+0.5" | bc ) printf '%0.f' $myfloating 15 123 myfloating=$(echo...
Copy /etc/hosts with scp from multiple servers with cygwin

Copy /etc/hosts with scp from multiple servers with cygwin

This one was easy, first create a file (hosts_ip.txt) with the IP of each server to get its /etc/hosts: Vim 192.168.0.3 192.168.0.4 192.168.0.5 192.168.0.6 192.168.0.7 12345 192.168.0.3192.168.0.4192.168.0.5192.168.0.6192.168.0.7 Generate a private/public pair key and...