echo '### Test exit val - true';   echo true | parallel;   echo $?
### Test exit val - true
0
echo '**'
**
echo '### Test exit val - false';   echo false | parallel;   echo $?
### Test exit val - false
1
echo '**'
**
echo '### Test bug #43284: {%} and {#} with --xapply';   parallel --xapply 'echo {1} {#} {%} {2}' ::: a ::: b;   parallel -N2 'echo {%}' ::: a b
### Test bug #43284: {%} and {#} with --xapply
a 1 1 b
1
echo '**'
**