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s1037989/gist:233aac66589be102bb3351ce7a4987f0

Created November 6, 2025 01:11
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bash random number generator
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gistfile1.txt
# Source - https://stackoverflow.com/questions/1194882/how-to-generate-random-number-in-bash
# Posted by s1037989
# Retrieved 2025-11-05, License - CC BY-SA 4.0
rand() {
perl -E '$ARGV[0]||=""; $ARGV[0]=int($ARGV[0])||length($ARGV[0]); say join "", int(rand(9)+1)*($ARGV[0]?1:0), map { int(rand(10)) } (0..($ARGV[0]||0)-2)' $1
}
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