echo '### Test if we can deal with output > 4 GB'
### Test if we can deal with output > 4 GB
##  echo | niceload --io 10 parallel -q perl -e '"\$a=\"x\"x1000000;for(0..4300){print \$a}"' | md5sum
  echo | parallel --tmpdir /dev/shm -q perl -e '$a="x"x1000000;for(0..4300){print $a}' | md5sum
46a318993dfc8e2afd71ff2bc6f605f1  -
echo '**'
**
echo "### Test Force outside the file handle limit, 2009-02-17 Gave fork error"
### Test Force outside the file handle limit, 2009-02-17 Gave fork error
  (echo echo Start; seq 1 20000 | perl -pe 's/^/true /'; echo echo end) | stdout parallel -uj 0 | egrep -v 'processes took|adjusting'
parallel: Warning: Only enough file handles to run 252 jobs in parallel.
Raising ulimit -n or /etc/security/limits.conf may help.
Start
end
echo '**'
**
echo '### Test of --retries on unreachable host'
### Test of --retries on unreachable host
  seq 2 | stdout parallel -k --retries 2 -v -S 4.3.2.1,: echo
ssh: connect to host 4.3.2.1 port 22: Connection timed out
parallel: Warning: Could not figure out number of cpus on 4.3.2.1 (). Using 1.
echo 1
1
echo 2
2
echo '**'
**