### Test $PARALLEL - single line
1
ssh -l parallel parallel-server2 PARALLEL_SEQ=$PARALLEL_SEQ\;export PARALLEL_SEQ\;PARALLEL_PID=$PARALLEL_PID\;export PARALLEL_PID\; echo\ 1;
1
ssh parallel-server3 PARALLEL_SEQ=$PARALLEL_SEQ\;export PARALLEL_SEQ\;PARALLEL_PID=$PARALLEL_PID\;export PARALLEL_PID\; echo\ 2;
2
### Test $PARALLEL - multi line
ssh -l parallel parallel-server2 PARALLEL_SEQ=$PARALLEL_SEQ\;export PARALLEL_SEQ\;PARALLEL_PID=$PARALLEL_PID\;export PARALLEL_PID\; echo\ 1;
1
ssh parallel-server3 PARALLEL_SEQ=$PARALLEL_SEQ\;export PARALLEL_SEQ\;PARALLEL_PID=$PARALLEL_PID\;export PARALLEL_PID\; echo\ 2;
2
### Test ~/.parallel/config - single line
ssh -l parallel parallel-server2 PARALLEL_SEQ=$PARALLEL_SEQ\;export PARALLEL_SEQ\;PARALLEL_PID=$PARALLEL_PID\;export PARALLEL_PID\; echo\ 1;
1
ssh parallel-server3 PARALLEL_SEQ=$PARALLEL_SEQ\;export PARALLEL_SEQ\;PARALLEL_PID=$PARALLEL_PID\;export PARALLEL_PID\; echo\ 2;
2
### Test ~/.parallel/config - multi line
ssh -l parallel parallel-server2 PARALLEL_SEQ=$PARALLEL_SEQ\;export PARALLEL_SEQ\;PARALLEL_PID=$PARALLEL_PID\;export PARALLEL_PID\; echo\ 1;
1
ssh parallel-server3 PARALLEL_SEQ=$PARALLEL_SEQ\;export PARALLEL_SEQ\;PARALLEL_PID=$PARALLEL_PID\;export PARALLEL_PID\; echo\ 2;
2