### Test $PARALLEL
a
b
c
a
b
c
a
b
c
echo 1 echo 2 a
1 echo 2 a
echo 1 echo 2 b
1 echo 2 b
echo 1 echo 2 c
1 echo 2 c
a
b
c
echo 1 echo 2 a
1 echo 2 a
echo 1 echo 2 b
1 echo 2 b
echo 1 echo 2 c
1 echo 2 c
### Test ugly quoting from $PARALLEL
perl -pe '$a=1; print$a' /dev/fd/63
1a
perl -pe '$a=1; print$a' /dev/fd/62
1b
perl -pe "\$a=1; print\$a" <(echo foo)
1foo
### Test ugly quoting from profile file
perl -pe '$a=1; print $a' /dev/fd/63
1a
perl -pe '$a=1; print $a' /dev/fd/62
1b
### Test ugly quoting from profile file --plain
echo /dev/fd/63
/dev/fd/63
echo /dev/fd/62
/dev/fd/62
echo foo
foo
ssh parallel@parallel-server3 ssh -tt -oLogLevel=quiet parallel-server2  'eval `echo $SHELL | grep "/t\{0,1\}csh" > /dev/null  && echo setenv PARALLEL_SEQ '$PARALLEL_SEQ'\;  setenv PARALLEL_PID '$PARALLEL_PID'  || echo PARALLEL_SEQ='$PARALLEL_SEQ'\;export PARALLEL_SEQ\;  PARALLEL_PID='$PARALLEL_PID'\;export PARALLEL_PID` ;'  tty\ \>/dev/null\ \&\&\ stty\ isig\ -onlcr\ -echo\;perl\ -pe\ \"\\\$a=1\;\ print\ \\\$a\"\ \<\(echo\ foo\);
1foo
### Test quoting of $ in command from profile file
perl -pe '$a=1; print $a' <(echo foo)
1foo
### Test quoting of $ in command from profile file --plain
cat <(echo foo)
foo
### Test quoting of $ in command from $PARALLEL
perl -pe "\$a=1; print \$a" <(echo foo)
1foo
### Test quoting of $ in command from $PARALLEL --plain
cat <(echo foo)
foo
### Test quoting of space in arguments (-S) from profile file
perl -pe '$a=1; print $a' <(echo foo)
1foo
### Test quoting of space in arguments (-S) from profile file --plain
cat <(echo foo)
foo
### Test quoting of space in arguments (-S) from $PARALLEL
perl -pe "\$a=1; print \$a" <(echo foo)
1foo
### Test quoting of space in long arguments (--sshlogin) from profile file
perl -pe '$a=1; print $a' <(echo foo)
1foo
### Test quoting of space in arguments (-S) from $PARALLEL
perl -pe "\$a=1; print \$a" <(echo foo)
1foo
### Test merging of profiles - sort needed because -k only works on the single machine
parallel@parallel-server1	a
parallel@parallel-server2	a
### Test merging of profiles - sort needed because -k only works on the single machine --plain
a