8 lines
91 B
Awk
8 lines
91 B
Awk
|
BEGIN {
|
||
|
|
cmd = "echo 3"
|
||
|
|
y = 7
|
||
|
|
cmd | getline x y
|
||
|
|
close(cmd)
|
||
|
|
print (cmd | getline x y)
|
||
|
|
}
|