# 123 chars long a="\ 01234567890123456789\ 01234567890123456789\ 01234567890123456789\ 01234567890123456789\ 01234567890123456789\ 0123456789\ 0123456789\ 012" IFS=2; for v in ${#a}; do echo Unquoted:"<$v>"; done IFS=2; for v in "${#a}"; do echo Quoted:"<$v>"; done