### Test -k
parallel: Warning: Only enough filehandles to run 20 jobs in parallel. Raising ulimit -n may help
begin
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6
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9
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end
### Test --keep-order
job0
job1
job2
### Test --keeporder
job0
job1
job2
### Test SIGTERM
1
10
11
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17
18
2
3
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9
parallel: SIGTERM received. No new jobs will be started.
parallel: Waiting for these 9 jobs to finish. Send SIGTERM again to stop now.
parallel: sleep 3; echo 10
parallel: sleep 3; echo 11
parallel: sleep 3; echo 12
parallel: sleep 3; echo 13
parallel: sleep 3; echo 14
parallel: sleep 3; echo 15
parallel: sleep 3; echo 16
parallel: sleep 3; echo 17
parallel: sleep 3; echo 18
### Test bug: empty line for | sh with -k
a