LINUX/BASH
[BASH] Interact with command line program
NGA_
2020. 6. 2. 01:50
#!/bin/bash
rm -fr A B
mkfifo A B
./something < A > B &
# receive
printf ""> A
read < B
echo "$REPLY"
# send
printf "this is DATA"> A
read r < B
echo "$REPLY"