| # non-interactive | |
| # error | |
| read -n -1 | |
| # from pipe -- should work, but doesn't change tty attributes | |
| echo abcdefg | { | |
| read -n 3 xyz | |
| echo $xyz | |
| } | |
| # fewer chars than specified | |
| echo ab | { | |
| read -n 3 xyz | |
| echo $xyz | |
| } | |
| echo abc | { | |
| read -N 4 -d$'\n' foo | |
| echo $foo | |
| } | |
| read -n 1 < $0 | |
| echo "$REPLY" |