~$ cat f.txt
1
2
3
~$ cat a.awk
{if(a==$1)print}
~$ parallel 'awk -v a={} -f a.awk f.txt' ::: 2 3
2
3
# how can i get the same output with stdin
~$ cat f.txt | parallel 'awk -v a={} -f a.awk' ::: 2 3
2
~$ cat f.txt |parallel --pipe 'awk -v a={} -f a.awk' ::: 2 3
2
