redir3.sub

来自「android-w.song.android.widget」· SUB 代码 · 共 27 行

read line1

echo read line1 \"$line1\"

exec 4<./redir3.in2

exec 5<&0
exec 0<&4

read line2

echo read line2 \"$line2\"

exec 0<&5

read line3

echo read line3 \"$line3\"

exec 0<&4

read line4

echo read line4 \"$line4\"

exec 4<&-