Jari Aalto | bb70624 | 2000-03-17 21:46:59 +0000 | [diff] [blame] | 1 | # non-interactive |
2 | |||||
3 | # error | ||||
4 | read -n -1 | ||||
5 | |||||
6 | # from pipe -- should work, but doesn't change tty attributes | ||||
7 | echo abcdefg | { | ||||
8 | read -n 3 xyz | ||||
9 | echo $xyz | ||||
10 | } | ||||
11 | |||||
12 | # fewer chars than specified | ||||
13 | echo ab | { | ||||
14 | read -n 3 xyz | ||||
15 | echo $xyz | ||||
16 | } | ||||
17 | |||||
Chet Ramey | ac50fba | 2014-02-26 09:36:43 -0500 | [diff] [blame] | 18 | echo abc | { |
19 | read -N 4 -d$'\n' foo | ||||
20 | echo $foo | ||||
21 | } | ||||
22 | |||||
Jari Aalto | bb70624 | 2000-03-17 21:46:59 +0000 | [diff] [blame] | 23 | read -n 1 < $0 |
24 | echo "$REPLY" |