i-bash/tests/read3.sub
2014-02-26 09:36:43 -05:00

24 lines
296 B
Text

# 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"