[Solved] Linux 30-digit random number generator [closed]

by


Try this:

# wait 2 seconds or use "sleep 2"
SECONDS=0; while [ $SECONDS -ne 2 ]; do :; done

n=""
for ((i=0;i<30;i++)); do n+="$(($RANDOM%10))"; done; echo "$n"

See: help while, help test and help for

4

solved Linux 30-digit random number generator [closed]