| IFS=: read x y z << EOF | |
| ::: | |
| EOF | |
| recho $x | |
| recho "$x" | |
| recho $y | |
| recho "$y" | |
| recho $z | |
| recho "$z" | |
| if [ -z "$x" ]; then | |
| echo FOO | |
| else | |
| echo BAR | |
| fi | |
| IFS=: read -a A << EOF | |
| ::: | |
| EOF | |
| recho ${A[0]} | |
| recho "${A[0]}" | |
| recho ${#A[@]} | |
| recho "${A[@]}" | |
| if [ -z "${A[0]}" ]; then | |
| echo FOO | |
| else | |
| echo BAR | |
| fi | |
| echo -n ${A[0]} | cat -vet | |
| echo -n ${A[0]} | wc | ( IFS=$' \t\n' ; while read line; do echo $line; done; ) |