Genisoimage

Build an iso from a file
genisoimage -r -joliet-long -o -win98tib.iso /home/teresita/Desktop/iso/win98[7]20150529.tib

Build an ISO9660 image from the contents of a directory
genisoimage -r -joliet-long -o 20210312.iso burn

Burn data from the temp directory to CD with one command
genisoimage -r -joliet-long -o hold1.iso hold ; wodim -eject -tao speed=0 dev=/dev/sr0 -v -data hold1.iso