Shuf - Random Line Permutation
Randomize the order of input lines. Supports random selection of N lines and sampling with or without replacement for statistical tasks.
Usage
shuf-tool [options] [file]
Options
-n N: Output only N random lines-i LO-HI: Treat each number LO..HI as an input line-r: Allow repeated output (sampling with replacement)-e: Treat each argument as an input line
Examples
shuf-tool names.txt
shuf-tool -n 5 data.txt
shuf-tool -i 1-100