seq - print a sequence of numbers.
Create a sequence of 10 numbers, 1 to 10:
seq 10
Create a sequence of 8 numbers, 3 to 10:
seq 3 10
Set the incremental difference of 2 numbers:
seq 3 2 10
Add a separator between numbers:
seq -s , 1 10
Equalize width by padding with leading zeros:
seq -w 1 100