Es gibt den "Klassiker" seq und es gibt noch die "Nr. 2" seq2.
# seq 0 1 10 0 1 2 3 4 5 6 7 8 9 10
# seq 64 16 256 64 80 96 112 128 144 160 176 192 208 224 240 256
# seq -w 1 99 01 02 03 04 05 06 07 08 09 10 11
# seq2 -s 0 -i 1 -e 10 0 1 2 3 4 5 6 7 8 9 10
# seq2 -s 64 -i 16 -e 256 64 80 96 112 128 144 160 176 192 208 224 240 256
# seq2 -f 2 -l -s -20 -e 200 -i 13 -t "counting " -o /tmp/blah
# cat /tmp/blah
counting -20
counting -7
counting 06
counting 19
counting 32
counting 45
counting 58
counting 71
counting 84
counting 97
counting 110
counting 123
counting 136
counting 149
counting 162
counting 175
counting 188