tange/parallel
1
0
Fork 0
mirror of https://git.savannah.gnu.org/git/parallel.git synced 2024-12-25 14:17:53 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

parallel: $PARALLEL_SSHLOGIN can be used in command line.

Browse source
This commit is contained in:
Ole Tange 2019-06-27 15:49:49 +02:00
parent 2e26627e39
commit 088b43b5b0
11 changed files with 131 additions and 118 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

3
src/parallel
View file

@ -8779,7 +8779,7 @@ sub sshlogin_wrap($) {
}
# Duplicate vars as BASH functions to include post-shellshock functions (v1+v2)
# So --env myfunc should look for BASH_FUNC_myfunc() and BASH_FUNC_myfunc%%
push(@vars, "PARALLEL_PID", "PARALLEL_SEQ",
push(@vars, "PARALLEL_PID", "PARALLEL_SEQ", "PARALLEL_SSHLOGIN",
map { ("BASH_FUNC_$_()", "BASH_FUNC_$_%%") } @vars);
# Keep only defined variables
return grep { defined($ENV{$_}) } @vars;
@ -8838,6 +8838,7 @@ sub sshlogin_wrap($) {
my $serverlogin = $sshlogin->serverlogin();
my $quoted_remote_command;
$ENV{'PARALLEL_SEQ'} = $self->seq();
$ENV{'PARALLEL_SSHLOGIN'} = $sshlogin->string();
$ENV{'PARALLEL_PID'} = $$;
if($serverlogin eq ":") {
if($opt::workdir) {

32
src/parallel.pod
View file

@ -1219,9 +1219,9 @@ Similar to B<--memfree>.
=back
=item B<--line-buffer>
=item B<--line-buffer> (alpha testing)
=item B<--lb>
=item B<--lb> (alpha testing)
Buffer output on line basis. B<--group> will keep the output together
for a whole job. B<--ungroup> allows output to mixup with half a line
@ -1240,8 +1240,9 @@ B<--files>. This will make it as slow as B<--group> and will limit
output to the available disk space.
With B<--keep-order> B<--line-buffer> will output lines from the first
job while it is running, then lines from the second job while that is
running. It will buffer full lines, but jobs will not mix. Compare:
job continuously while it is running, then lines from the second job
while that is running. It will buffer full lines, but jobs will not
mix. Compare:
parallel -j0 'echo {};sleep {};echo {}' ::: 1 3 2 4
parallel -j0 --lb 'echo {};sleep {};echo {}' ::: 1 3 2 4
@ -1607,9 +1608,9 @@ B<,,>:
See also: B<--rpl> B<{= perl expression =}>
=item B<--profile> I<profilename>
=item B<--profile> I<profilename> (alpha testing)
=item B<-J> I<profilename>
=item B<-J> I<profilename> (alpha testing)
Use profile I<profilename> for options. This is useful if you want to
have multiple profiles. You could have one profile for running jobs in
@ -2494,7 +2495,7 @@ the lines will be prepended with the sshlogin instead.
B<--tag> is ignored when using B<-u>.
=item B<--tagstring> I<str>
=item B<--tagstring> I<str> (alpha testing)
Tag lines with a string. Each output line will be prepended with
I<str> and TAB (\t). I<str> can contain replacement strings such as
@ -4740,6 +4741,19 @@ B<--ssh>. It can also be set on a per server basis (see
B<--sshlogin>).
=item $PARALLEL_SSHLOGIN (alpha testing)
The environment variable $PARALLEL_SSHLOGIN is set by GNU B<parallel>
and is visible to the jobs started from GNU B<parallel>. The value is
the sshlogin line with number of cores removed. E.g.
4//usr/bin/specialssh user@host
becomes:
/usr/bin/specialssh user@host
=item $PARALLEL_SEQ
$PARALLEL_SEQ will be set to the sequence number of the job
@ -4808,6 +4822,10 @@ If B<--profile> set, GNU B<parallel> will read the profile from that
file rather than the global or user configuration files. You can have
multiple B<--profiles>.
Profiles are searched for in B<~/.parallel>. If the name starts with
B</> it is seen as an absolute path. If the name starts with B<./> it
is seen as a relative path from current dir.
Example: Profile for running a command on every sshlogin in
~/.ssh/sshlogins and prepend the output with the sshlogin:

39
testsuite/tests-to-run/parallel-local-10s.sh
View file

@ -331,23 +331,6 @@ par__pipepart_tee() {
rm $tmp
}
par__memleak() {
echo "### Test memory consumption stays (almost) the same for 30 and 300 jobs"
echo "should give 1 == true"
mem30=$( nice stdout time -f %M parallel -j2 true :::: <(perl -e '$a="x"x60000;for(1..30){print $a,"\n"}') );
mem300=$( nice stdout time -f %M parallel -j2 true :::: <(perl -e '$a="x"x60000;for(1..300){print $a,"\n"}') );
echo "Memory use should not depend very much on the total number of jobs run\n";
echo "Test if memory consumption(300 jobs) < memory consumption(30 jobs) * 110% ";
echo $(($mem300*100 < $mem30 * 110))
}
par_slow_total_jobs() {
echo 'bug #51006: Slow total_jobs() eats job'
(echo a; sleep 15; echo b; sleep 15; seq 2) |
parallel -k echo '{=total_jobs()=}' 2> >(perl -pe 's/\d/X/g')
}
par_interactive() {
echo '### Test -p --interactive'
cat >/tmp/parallel-script-for-expect <<_EOF
@ -507,6 +490,28 @@ par_long_line_remote() {
parallel -j1 -S lo -N 10000 echo {} |wc
}
par_shellquote() {
echo '### Test --shellquote in all shells'
doit() {
# Run --shellquote for ascii 1..255 in a shell
shell="$1"
"$shell" -c perl\ -e\ \'print\ pack\(\"c\*\",1..255\)\'\ \|\ parallel\ -0\ --shellquote
}
export -f doit
parallel --tag -q -k doit {} ::: ash bash csh dash fish fizsh ksh ksh93 lksh mksh posh rzsh sash sh static-sh tcsh yash zsh csh tcsh
}
par_tmp_full() {
# Assume /tmp/shm is easy to fill up
export SHM=/tmp/shm/parallel
mkdir -p $SHM
sudo umount -l $SHM 2>/dev/null
sudo mount -t tmpfs -o size=10% none $SHM
echo "### Test --tmpdir running full. bug #40733 was caused by this"
stdout parallel -j1 --tmpdir $SHM cat /dev/zero ::: dummy
}
export -f $(compgen -A function | grep par_)
compgen -A function | grep par_ | LC_ALL=C sort |

32
testsuite/tests-to-run/parallel-local-30s.sh
View file

@ -22,17 +22,6 @@ par_race_condition1() {
rm /tmp/parallel_race_cond
}
par_tmp_full() {
# Assume /tmp/shm is easy to fill up
export SHM=/tmp/shm/parallel
mkdir -p $SHM
sudo umount -l $SHM 2>/dev/null
sudo mount -t tmpfs -o size=10% none $SHM
echo "### Test --tmpdir running full. bug #40733 was caused by this"
stdout parallel -j1 --tmpdir $SHM cat /dev/zero ::: dummy
}
par_memory_leak() {
a_run() {
seq $1 |time -v parallel true 2>&1 |
@ -41,7 +30,7 @@ par_memory_leak() {
}
export -f a_run
echo "### Test for memory leaks"
echo "Of 100 runs of 1 job at least one should be bigger than a 3000 job run"
echo "Of 100 runs of 1 job none should be bigger than a 3000 job run"
small_max=$(seq 100 | parallel a_run 1 | jq -s max)
big=$(a_run 3000)
if [ $small_max -lt $big ] ; then
@ -51,6 +40,12 @@ par_memory_leak() {
fi
}
par_slow_total_jobs() {
echo 'bug #51006: Slow total_jobs() eats job'
(echo a; sleep 15; echo b; sleep 15; seq 2) |
parallel -k echo '{=total_jobs()=}' 2> >(perl -pe 's/\d/X/g')
}
linebuffer_matters() {
echo "### (--linebuffer) --compress $TAG should give different output"
nolbfile=$(mktemp)
@ -131,17 +126,6 @@ par_memfree() {
grep -v TERM | grep -v ps/display.c
}
par_shellquote() {
echo '### Test --shellquote in all shells'
doit() {
# Run --shellquote for ascii 1..255 in a shell
shell="$1"
"$shell" -c perl\ -e\ \'print\ pack\(\"c\*\",1..255\)\'\ \|\ parallel\ -0\ --shellquote
}
export -f doit
parallel --tag -q -k doit {} ::: ash bash csh dash fish fizsh ksh ksh93 lksh mksh posh rzsh sash sh static-sh tcsh yash zsh csh tcsh
}
par_test_detected_shell() {
echo '### bug #42913: Dont use $SHELL but the shell currently running'
@ -349,4 +333,4 @@ par_keeporder_roundrobin() {
export -f $(compgen -A function | grep par_)
compgen -A function | grep par_ | sort |
parallel --delay 0.3 -j0 --tag -k --joblog /tmp/jl-`basename $0` '{} 2>&1'
parallel --delay 0.3 --tag -k --joblog /tmp/jl-`basename $0` '{} 2>&1'

8
testsuite/tests-to-run/parallel-local-ssh9.sh
View file

@ -194,6 +194,14 @@ par_no_route_to_host() {
) | perl -pe 's/(\d+\.\d+\.\d+\.\d+)/i.p.n.r/' | puniq
}
par_PARALLEL_SSHLOGIN() {
echo '### bug #56554: Introduce $PARALLEL_SSHLOGIN'
(echo lo; echo zsh@lo; echo /usr/bin/ssh csh@lo; echo 1/sh@lo;
echo 1//usr/bin/ssh tcsh@lo) |
parallel --tag --nonall -S - 'whoami;echo $PARALLEL_SSHLOGIN' |
sort
}
export -f $(compgen -A function | grep par_)
#compgen -A function | grep par_ | sort | parallel --delay $D -j$P --tag -k '{} 2>&1'
#compgen -A function | grep par_ | sort |

5
testsuite/tests-to-run/parallel-local164.sh
View file

@ -2,11 +2,6 @@
# -L1 will join lines ending in ' '
cat <<'EOF' | sed -e 's/;$/; /;s/$SERVER1/'$SERVER1'/;s/$SERVER2/'$SERVER2'/' | stdout parallel -vj0 -k --joblog /tmp/jl-`basename $0` -L1 -r
echo '### bug #38354: -J profile_name should read from `pwd`/profile_name before ~/.parallel/profile_name'
echo "echo echo from ./local_test_profile" > local_test_profile;
parallel --profile local_test_profile echo ::: 1;
rm local_test_profile
echo "### Test --delay"
seq 9 | /usr/bin/time -f %e parallel -j3 --delay 0.57 true {} 2>&1 |
perl -ne '$_ > 3.3 and print "More than 3.3 secs: OK\n"'

58
testsuite/wanted-results/parallel-local-10s
View file

@ -16,11 +16,6 @@ par_END include this
par_END include this
par_END include this
par_END include this
par__memleak ### Test memory consumption stays (almost) the same for 30 and 300 jobs
par__memleak should give 1 == true
par__memleak Memory use should not depend very much on the total number of jobs run\n
par__memleak Test if memory consumption(300 jobs) < memory consumption(30 jobs) * 110%
par__memleak 1
par__pipe_tee bug #45479: --pipe/--pipepart --tee
par__pipe_tee --pipe --tee
par__pipe_tee 314572800
@ -705,12 +700,47 @@ par_semaphore job3a 4
par_semaphore job2b 5
par_semaphore job3b 6
par_semaphore done
par_slow_total_jobs bug #51006: Slow total_jobs() eats job
par_slow_total_jobs a
par_slow_total_jobs b
par_slow_total_jobs 1
par_slow_total_jobs 2
par_slow_total_jobs parallel: Warning: Reading X arguments took longer than XX seconds.
par_shellquote ### Test --shellquote in all shells
par_shellquote ash '
par_shellquote ash  !"#$%&'"'"'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~€亗儎厗噲墛媽崕彁憭摂晼棙櫄洔潪煚、￥ウЖ┆<D096><E29486><EFBFBD>辈炒刀犯购患骄坷谅媚牌侨墒颂臀闲岩釉罩棕仝圮蒉哙徕沅彐玷殛腱眍镳耱篝貊鼬<E8B28A><E9BCAC><EFBFBD><EFBFBD>'
par_shellquote bash '
par_shellquote bash  !"#$%&'"'"'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~€亗儎厗噲墛媽崕彁憭摂晼棙櫄洔潪煚、￥ウЖ┆<D096><E29486><EFBFBD>辈炒刀犯购患骄坷谅媚牌侨墒颂臀闲岩釉罩棕仝圮蒉哙徕沅彐玷殛腱眍镳耱篝貊鼬<E8B28A><E9BCAC><EFBFBD><EFBFBD>'
par_shellquote csh \\\\\\\\ "\
par_shellquote csh "\ \ \ \\\\\\\\\\\\\\ \!\"\#\$%\&\'\(\)\*+,-./0123456789:\;\<\=\>\?@ABCDEFGHIJKLMNOPQRSTUVWXYZ\[\\\]\^_\`abcdefghijklmnopqrstuvwxyz\{\|\}\~€乗俓僜刓匼哱嘰圽塡奬媆孿峔嶾廫怽慭抃揬擻昞朶梊榎橽歕沑淺漒瀄焅燶<E78485><E787B6><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>╘‐猏玕琝璡甛痋癨盶瞈砛碶礬禱穃竆筡篭籠糪絓綷縗繺羂耚肻腬臷芢荺萛蒤蔦薥蘚蚛蝄蟎衆裓襖覾診誠謀譢豛賊赲踈躙輁轡運郳醆鈂鉢鋅錦鎈鏫鑌閈闬隲靄韁頫颸餦馶騖骪鬨鮘鯸鱘鳿鵟鶿鸤黒齖㘎<E9BD96>
par_shellquote dash '
par_shellquote dash  !"#$%&'"'"'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~€亗儎厗噲墛媽崕彁憭摂晼棙櫄洔潪煚、￥ウЖ┆<D096><E29486><EFBFBD>辈炒刀犯购患骄坷谅媚牌侨墒颂臀闲岩釉罩棕仝圮蒉哙徕沅彐玷殛腱眍镳耱篝貊鼬<E8B28A><E9BCAC><EFBFBD><EFBFBD>'
par_shellquote fish '
par_shellquote fish  !"#$%&'"'"'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~€亗儎厗噲墛媽崕彁憭摂晼棙櫄洔潪煚、￥ウЖ┆<D096><E29486><EFBFBD>辈炒刀犯购患骄坷谅媚牌侨墒颂臀闲岩釉罩棕仝圮蒉哙徕沅彐玷殛腱眍镳耱篝貊鼬<E8B28A><E9BCAC><EFBFBD><EFBFBD>'
par_shellquote fizsh '
par_shellquote fizsh  !"#$%&'"'"'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~€亗儎厗噲墛媽崕彁憭摂晼棙櫄洔潪煚、￥ウЖ┆<D096><E29486><EFBFBD>辈炒刀犯购患骄坷谅媚牌侨墒颂臀闲岩釉罩棕仝圮蒉哙徕沅彐玷殛腱眍镳耱篝貊鼬<E8B28A><E9BCAC><EFBFBD><EFBFBD>'
par_shellquote ksh '
par_shellquote ksh  !"#$%&'"'"'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~€亗儎厗噲墛媽崕彁憭摂晼棙櫄洔潪煚、￥ウЖ┆<D096><E29486><EFBFBD>辈炒刀犯购患骄坷谅媚牌侨墒颂臀闲岩釉罩棕仝圮蒉哙徕沅彐玷殛腱眍镳耱篝貊鼬<E8B28A><E9BCAC><EFBFBD><EFBFBD>'
par_shellquote ksh93 '
par_shellquote ksh93  !"#$%&'"'"'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~€亗儎厗噲墛媽崕彁憭摂晼棙櫄洔潪煚、￥ウЖ┆<D096><E29486><EFBFBD>辈炒刀犯购患骄坷谅媚牌侨墒颂臀闲岩釉罩棕仝圮蒉哙徕沅彐玷殛腱眍镳耱篝貊鼬<E8B28A><E9BCAC><EFBFBD><EFBFBD>'
par_shellquote lksh '
par_shellquote lksh  !"#$%&'"'"'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~€亗儎厗噲墛媽崕彁憭摂晼棙櫄洔潪煚、￥ウЖ┆<D096><E29486><EFBFBD>辈炒刀犯购患骄坷谅媚牌侨墒颂臀闲岩釉罩棕仝圮蒉哙徕沅彐玷殛腱眍镳耱篝貊鼬<E8B28A><E9BCAC><EFBFBD><EFBFBD>'
par_shellquote mksh '
par_shellquote mksh  !"#$%&'"'"'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~€亗儎厗噲墛媽崕彁憭摂晼棙櫄洔潪煚、￥ウЖ┆<D096><E29486><EFBFBD>辈炒刀犯购患骄坷谅媚牌侨墒颂臀闲岩釉罩棕仝圮蒉哙徕沅彐玷殛腱眍镳耱篝貊鼬<E8B28A><E9BCAC><EFBFBD><EFBFBD>'
par_shellquote posh '
par_shellquote posh  !"#$%&'"'"'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~€亗儎厗噲墛媽崕彁憭摂晼棙櫄洔潪煚、￥ウЖ┆<D096><E29486><EFBFBD>辈炒刀犯购患骄坷谅媚牌侨墒颂臀闲岩釉罩棕仝圮蒉哙徕沅彐玷殛腱眍镳耱篝貊鼬<E8B28A><E9BCAC><EFBFBD><EFBFBD>'
par_shellquote rzsh '
par_shellquote rzsh  !"#$%&'"'"'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~€亗儎厗噲墛媽崕彁憭摂晼棙櫄洔潪煚、￥ウЖ┆<D096><E29486><EFBFBD>辈炒刀犯购患骄坷谅媚牌侨墒颂臀闲岩釉罩棕仝圮蒉哙徕沅彐玷殛腱眍镳耱篝貊鼬<E8B28A><E9BCAC><EFBFBD><EFBFBD>'
par_shellquote sash '
par_shellquote sash  !"#$%&'"'"'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~€亗儎厗噲墛媽崕彁憭摂晼棙櫄洔潪煚、￥ウЖ┆<D096><E29486><EFBFBD>辈炒刀犯购患骄坷谅媚牌侨墒颂臀闲岩釉罩棕仝圮蒉哙徕沅彐玷殛腱眍镳耱篝貊鼬<E8B28A><E9BCAC><EFBFBD><EFBFBD>'
par_shellquote sh '
par_shellquote sh  !"#$%&'"'"'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~€亗儎厗噲墛媽崕彁憭摂晼棙櫄洔潪煚、￥ウЖ┆<D096><E29486><EFBFBD>辈炒刀犯购患骄坷谅媚牌侨墒颂臀闲岩釉罩棕仝圮蒉哙徕沅彐玷殛腱眍镳耱篝貊鼬<E8B28A><E9BCAC><EFBFBD><EFBFBD>'
par_shellquote static-sh '
par_shellquote static-sh  !"#$%&'"'"'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~€亗儎厗噲墛媽崕彁憭摂晼棙櫄洔潪煚、￥ウЖ┆<D096><E29486><EFBFBD>辈炒刀犯购患骄坷谅媚牌侨墒颂臀闲岩釉罩棕仝圮蒉哙徕沅彐玷殛腱眍镳耱篝貊鼬<E8B28A><E9BCAC><EFBFBD><EFBFBD>'
par_shellquote tcsh \\\\\\\\ "\
par_shellquote tcsh "\ \ \ \\\\\\\\\\\\\\ \!\"\#\$%\&\'\(\)\*+,-./0123456789:\;\<\=\>\?@ABCDEFGHIJKLMNOPQRSTUVWXYZ\[\\\]\^_\`abcdefghijklmnopqrstuvwxyz\{\|\}\~€乗俓僜刓匼哱嘰圽塡奬媆孿峔嶾廫怽慭抃揬擻昞朶梊榎橽歕沑淺漒瀄焅燶<E78485><E787B6><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>╘‐猏玕琝璡甛痋癨盶瞈砛碶礬禱穃竆筡篭籠糪絓綷縗繺羂耚肻腬臷芢荺萛蒤蔦薥蘚蚛蝄蟎衆裓襖覾診誠謀譢豛賊赲踈躙輁轡運郳醆鈂鉢鋅錦鎈鏫鑌閈闬隲靄韁頫颸餦馶騖骪鬨鮘鯸鱘鳿鵟鶿鸤黒齖㘎<E9BD96>
par_shellquote yash '
par_shellquote yash  !"#$%&'"'"'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~€亗儎厗噲墛媽崕彁憭摂晼棙櫄洔潪煚、￥ウЖ┆<D096><E29486><EFBFBD>辈炒刀犯购患骄坷谅媚牌侨墒颂臀闲岩釉罩棕仝圮蒉哙徕沅彐玷殛腱眍镳耱篝貊鼬<E8B28A><E9BCAC><EFBFBD><EFBFBD>'
par_shellquote zsh '
par_shellquote zsh  !"#$%&'"'"'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~€亗儎厗噲墛媽崕彁憭摂晼棙櫄洔潪煚、￥ウЖ┆<D096><E29486><EFBFBD>辈炒刀犯购患骄坷谅媚牌侨墒颂臀闲岩釉罩棕仝圮蒉哙徕沅彐玷殛腱眍镳耱篝貊鼬<E8B28A><E9BCAC><EFBFBD><EFBFBD>'
par_shellquote csh \\\\\\\\ "\
par_shellquote csh "\ \ \ \\\\\\\\\\\\\\ \!\"\#\$%\&\'\(\)\*+,-./0123456789:\;\<\=\>\?@ABCDEFGHIJKLMNOPQRSTUVWXYZ\[\\\]\^_\`abcdefghijklmnopqrstuvwxyz\{\|\}\~€乗俓僜刓匼哱嘰圽塡奬媆孿峔嶾廫怽慭抃揬擻昞朶梊榎橽歕沑淺漒瀄焅燶<E78485><E787B6><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>╘‐猏玕琝璡甛痋癨盶瞈砛碶礬禱穃竆筡篭籠糪絓綷縗繺羂耚肻腬臷芢荺萛蒤蔦薥蘚蚛蝄蟎衆裓襖覾診誠謀譢豛賊赲踈躙輁轡運郳醆鈂鉢鋅錦鎈鏫鑌閈闬隲靄韁頫颸餦馶騖骪鬨鮘鯸鱘鳿鵟鶿鸤黒齖㘎<E9BD96>
par_shellquote tcsh \\\\\\\\ "\
par_shellquote tcsh "\ \ \ \\\\\\\\\\\\\\ \!\"\#\$%\&\'\(\)\*+,-./0123456789:\;\<\=\>\?@ABCDEFGHIJKLMNOPQRSTUVWXYZ\[\\\]\^_\`abcdefghijklmnopqrstuvwxyz\{\|\}\~€乗俓僜刓匼哱嘰圽塡奬媆孿峔嶾廫怽慭抃揬擻昞朶梊榎橽歕沑淺漒瀄焅燶<E78485><E787B6><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>╘‐猏玕琝璡甛痋癨盶瞈砛碶礬禱穃竆筡篭籠糪絓綷縗繺羂耚肻腬臷芢荺萛蒤蔦薥蘚蚛蝄蟎衆裓襖覾診誠謀譢豛賊赲踈躙輁轡運郳醆鈂鉢鋅錦鎈鏫鑌閈闬隲靄韁頫颸餦馶騖骪鬨鮘鯸鱘鳿鵟鶿鸤黒齖㘎<E9BD96>
par_sockets_cores_threads ### Test --number-of-sockets/cores/threads
par_sockets_cores_threads 1
par_sockets_cores_threads 2
@ -720,6 +750,12 @@ par_sockets_cores_threads ### Test --use-sockets-instead-of-threads
par_sockets_cores_threads threads done
par_sockets_cores_threads sockets done
par_sockets_cores_threads Threads should complete first on machines with less than 8 sockets
par_tmp_full ### Test --tmpdir running full. bug #40733 was caused by this
par_tmp_full parallel: Error: Output is incomplete.
par_tmp_full parallel: Error: Cannot append to buffer file in /tmp/shm/parallel.
par_tmp_full parallel: Error: Is the disk full?
par_tmp_full parallel: Error: Change $TMPDIR with --tmpdir or use --compress.
par_tmp_full Warning: unable to close filehandle properly: No space left on device during global destruction.
par_tmux_fg bug #50107: --tmux --fg should also write how to access it
par_tmux_fg See output with: tmux -S tmp attach
par_tmux_fg open terminal failed: not a terminal

55
testsuite/wanted-results/parallel-local-30s
View file

@ -113,7 +113,7 @@ par_memfree Free mem: 1k
par_memfree parallel: Warning: This job was killed because it timed out:
par_memfree parallel: Warning: parallel --memfree 1t echo Free mem: ::: 1t
par_memory_leak ### Test for memory leaks
par_memory_leak Of 100 runs of 1 job at least one should be bigger than a 3000 job run
par_memory_leak Of 100 runs of 1 job none should be bigger than a 3000 job run
par_memory_leak Good: No memleak detected.
par_no_newline_compress bug #41613: --compress --line-buffer - no newline
par_no_newline_compress tagstring=--tagstring {#} compress=--compress
@ -209,47 +209,6 @@ par_race_condition1 9
par_race_condition1 10
par_round_robin_blocks bug #49664: --round-robin does not complete
par_round_robin_blocks 8
par_shellquote ### Test --shellquote in all shells
par_shellquote ash '
par_shellquote ash  !"#$%&'"'"'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~€亗儎厗噲墛媽崕彁憭摂晼棙櫄洔潪煚、￥ウЖ┆<D096><E29486><EFBFBD>辈炒刀犯购患骄坷谅媚牌侨墒颂臀闲岩釉罩棕仝圮蒉哙徕沅彐玷殛腱眍镳耱篝貊鼬<E8B28A><E9BCAC><EFBFBD><EFBFBD>'
par_shellquote bash '
par_shellquote bash  !"#$%&'"'"'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~€亗儎厗噲墛媽崕彁憭摂晼棙櫄洔潪煚、￥ウЖ┆<D096><E29486><EFBFBD>辈炒刀犯购患骄坷谅媚牌侨墒颂臀闲岩釉罩棕仝圮蒉哙徕沅彐玷殛腱眍镳耱篝貊鼬<E8B28A><E9BCAC><EFBFBD><EFBFBD>'
par_shellquote csh \\\\\\\\ "\
par_shellquote csh "\ \ \ \\\\\\\\\\\\\\ \!\"\#\$%\&\'\(\)\*+,-./0123456789:\;\<\=\>\?@ABCDEFGHIJKLMNOPQRSTUVWXYZ\[\\\]\^_\`abcdefghijklmnopqrstuvwxyz\{\|\}\~€乗俓僜刓匼哱嘰圽塡奬媆孿峔嶾廫怽慭抃揬擻昞朶梊榎橽歕沑淺漒瀄焅燶<E78485><E787B6><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>╘‐猏玕琝璡甛痋癨盶瞈砛碶礬禱穃竆筡篭籠糪絓綷縗繺羂耚肻腬臷芢荺萛蒤蔦薥蘚蚛蝄蟎衆裓襖覾診誠謀譢豛賊赲踈躙輁轡運郳醆鈂鉢鋅錦鎈鏫鑌閈闬隲靄韁頫颸餦馶騖骪鬨鮘鯸鱘鳿鵟鶿鸤黒齖㘎<E9BD96>
par_shellquote dash '
par_shellquote dash  !"#$%&'"'"'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~€亗儎厗噲墛媽崕彁憭摂晼棙櫄洔潪煚、￥ウЖ┆<D096><E29486><EFBFBD>辈炒刀犯购患骄坷谅媚牌侨墒颂臀闲岩釉罩棕仝圮蒉哙徕沅彐玷殛腱眍镳耱篝貊鼬<E8B28A><E9BCAC><EFBFBD><EFBFBD>'
par_shellquote fish '
par_shellquote fish  !"#$%&'"'"'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~€亗儎厗噲墛媽崕彁憭摂晼棙櫄洔潪煚、￥ウЖ┆<D096><E29486><EFBFBD>辈炒刀犯购患骄坷谅媚牌侨墒颂臀闲岩釉罩棕仝圮蒉哙徕沅彐玷殛腱眍镳耱篝貊鼬<E8B28A><E9BCAC><EFBFBD><EFBFBD>'
par_shellquote fizsh '
par_shellquote fizsh  !"#$%&'"'"'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~€亗儎厗噲墛媽崕彁憭摂晼棙櫄洔潪煚、￥ウЖ┆<D096><E29486><EFBFBD>辈炒刀犯购患骄坷谅媚牌侨墒颂臀闲岩釉罩棕仝圮蒉哙徕沅彐玷殛腱眍镳耱篝貊鼬<E8B28A><E9BCAC><EFBFBD><EFBFBD>'
par_shellquote ksh '
par_shellquote ksh  !"#$%&'"'"'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~€亗儎厗噲墛媽崕彁憭摂晼棙櫄洔潪煚、￥ウЖ┆<D096><E29486><EFBFBD>辈炒刀犯购患骄坷谅媚牌侨墒颂臀闲岩釉罩棕仝圮蒉哙徕沅彐玷殛腱眍镳耱篝貊鼬<E8B28A><E9BCAC><EFBFBD><EFBFBD>'
par_shellquote ksh93 '
par_shellquote ksh93  !"#$%&'"'"'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~€亗儎厗噲墛媽崕彁憭摂晼棙櫄洔潪煚、￥ウЖ┆<D096><E29486><EFBFBD>辈炒刀犯购患骄坷谅媚牌侨墒颂臀闲岩釉罩棕仝圮蒉哙徕沅彐玷殛腱眍镳耱篝貊鼬<E8B28A><E9BCAC><EFBFBD><EFBFBD>'
par_shellquote lksh '
par_shellquote lksh  !"#$%&'"'"'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~€亗儎厗噲墛媽崕彁憭摂晼棙櫄洔潪煚、￥ウЖ┆<D096><E29486><EFBFBD>辈炒刀犯购患骄坷谅媚牌侨墒颂臀闲岩釉罩棕仝圮蒉哙徕沅彐玷殛腱眍镳耱篝貊鼬<E8B28A><E9BCAC><EFBFBD><EFBFBD>'
par_shellquote mksh '
par_shellquote mksh  !"#$%&'"'"'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~€亗儎厗噲墛媽崕彁憭摂晼棙櫄洔潪煚、￥ウЖ┆<D096><E29486><EFBFBD>辈炒刀犯购患骄坷谅媚牌侨墒颂臀闲岩釉罩棕仝圮蒉哙徕沅彐玷殛腱眍镳耱篝貊鼬<E8B28A><E9BCAC><EFBFBD><EFBFBD>'
par_shellquote posh '
par_shellquote posh  !"#$%&'"'"'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~€亗儎厗噲墛媽崕彁憭摂晼棙櫄洔潪煚、￥ウЖ┆<D096><E29486><EFBFBD>辈炒刀犯购患骄坷谅媚牌侨墒颂臀闲岩釉罩棕仝圮蒉哙徕沅彐玷殛腱眍镳耱篝貊鼬<E8B28A><E9BCAC><EFBFBD><EFBFBD>'
par_shellquote rzsh '
par_shellquote rzsh  !"#$%&'"'"'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~€亗儎厗噲墛媽崕彁憭摂晼棙櫄洔潪煚、￥ウЖ┆<D096><E29486><EFBFBD>辈炒刀犯购患骄坷谅媚牌侨墒颂臀闲岩釉罩棕仝圮蒉哙徕沅彐玷殛腱眍镳耱篝貊鼬<E8B28A><E9BCAC><EFBFBD><EFBFBD>'
par_shellquote sash '
par_shellquote sash  !"#$%&'"'"'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~€亗儎厗噲墛媽崕彁憭摂晼棙櫄洔潪煚、￥ウЖ┆<D096><E29486><EFBFBD>辈炒刀犯购患骄坷谅媚牌侨墒颂臀闲岩釉罩棕仝圮蒉哙徕沅彐玷殛腱眍镳耱篝貊鼬<E8B28A><E9BCAC><EFBFBD><EFBFBD>'
par_shellquote sh '
par_shellquote sh  !"#$%&'"'"'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~€亗儎厗噲墛媽崕彁憭摂晼棙櫄洔潪煚、￥ウЖ┆<D096><E29486><EFBFBD>辈炒刀犯购患骄坷谅媚牌侨墒颂臀闲岩釉罩棕仝圮蒉哙徕沅彐玷殛腱眍镳耱篝貊鼬<E8B28A><E9BCAC><EFBFBD><EFBFBD>'
par_shellquote static-sh '
par_shellquote static-sh  !"#$%&'"'"'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~€亗儎厗噲墛媽崕彁憭摂晼棙櫄洔潪煚、￥ウЖ┆<D096><E29486><EFBFBD>辈炒刀犯购患骄坷谅媚牌侨墒颂臀闲岩釉罩棕仝圮蒉哙徕沅彐玷殛腱眍镳耱篝貊鼬<E8B28A><E9BCAC><EFBFBD><EFBFBD>'
par_shellquote tcsh \\\\\\\\ "\
par_shellquote tcsh "\ \ \ \\\\\\\\\\\\\\ \!\"\#\$%\&\'\(\)\*+,-./0123456789:\;\<\=\>\?@ABCDEFGHIJKLMNOPQRSTUVWXYZ\[\\\]\^_\`abcdefghijklmnopqrstuvwxyz\{\|\}\~€乗俓僜刓匼哱嘰圽塡奬媆孿峔嶾廫怽慭抃揬擻昞朶梊榎橽歕沑淺漒瀄焅燶<E78485><E787B6><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>╘‐猏玕琝璡甛痋癨盶瞈砛碶礬禱穃竆筡篭籠糪絓綷縗繺羂耚肻腬臷芢荺萛蒤蔦薥蘚蚛蝄蟎衆裓襖覾診誠謀譢豛賊赲踈躙輁轡運郳醆鈂鉢鋅錦鎈鏫鑌閈闬隲靄韁頫颸餦馶騖骪鬨鮘鯸鱘鳿鵟鶿鸤黒齖㘎<E9BD96>
par_shellquote yash '
par_shellquote yash  !"#$%&'"'"'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~€亗儎厗噲墛媽崕彁憭摂晼棙櫄洔潪煚、￥ウЖ┆<D096><E29486><EFBFBD>辈炒刀犯购患骄坷谅媚牌侨墒颂臀闲岩釉罩棕仝圮蒉哙徕沅彐玷殛腱眍镳耱篝貊鼬<E8B28A><E9BCAC><EFBFBD><EFBFBD>'
par_shellquote zsh '
par_shellquote zsh  !"#$%&'"'"'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~€亗儎厗噲墛媽崕彁憭摂晼棙櫄洔潪煚、￥ウЖ┆<D096><E29486><EFBFBD>辈炒刀犯购患骄坷谅媚牌侨墒颂臀闲岩釉罩棕仝圮蒉哙徕沅彐玷殛腱眍镳耱篝貊鼬<E8B28A><E9BCAC><EFBFBD><EFBFBD>'
par_shellquote csh \\\\\\\\ "\
par_shellquote csh "\ \ \ \\\\\\\\\\\\\\ \!\"\#\$%\&\'\(\)\*+,-./0123456789:\;\<\=\>\?@ABCDEFGHIJKLMNOPQRSTUVWXYZ\[\\\]\^_\`abcdefghijklmnopqrstuvwxyz\{\|\}\~€乗俓僜刓匼哱嘰圽塡奬媆孿峔嶾廫怽慭抃揬擻昞朶梊榎橽歕沑淺漒瀄焅燶<E78485><E787B6><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>╘‐猏玕琝璡甛痋癨盶瞈砛碶礬禱穃竆筡篭籠糪絓綷縗繺羂耚肻腬臷芢荺萛蒤蔦薥蘚蚛蝄蟎衆裓襖覾診誠謀譢豛賊赲踈躙輁轡運郳醆鈂鉢鋅錦鎈鏫鑌閈闬隲靄韁頫颸餦馶騖骪鬨鮘鯸鱘鳿鵟鶿鸤黒齖㘎<E9BD96>
par_shellquote tcsh \\\\\\\\ "\
par_shellquote tcsh "\ \ \ \\\\\\\\\\\\\\ \!\"\#\$%\&\'\(\)\*+,-./0123456789:\;\<\=\>\?@ABCDEFGHIJKLMNOPQRSTUVWXYZ\[\\\]\^_\`abcdefghijklmnopqrstuvwxyz\{\|\}\~€乗俓僜刓匼哱嘰圽塡奬媆孿峔嶾廫怽慭抃揬擻昞朶梊榎橽歕沑淺漒瀄焅燶<E78485><E787B6><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>╘‐猏玕琝璡甛痋癨盶瞈砛碶礬禱穃竆筡篭籠糪絓綷縗繺羂耚肻腬臷芢荺萛蒤蔦薥蘚蚛蝄蟎衆裓襖覾診誠謀譢豛賊赲踈躙輁轡運郳醆鈂鉢鋅錦鎈鏫鑌閈闬隲靄韁頫颸餦馶騖骪鬨鮘鯸鱘鳿鵟鶿鸤黒齖㘎<E9BD96>
par_sighup ### Test SIGHUP
par_sighup 1
par_sighup 10
@ -268,6 +227,12 @@ par_sighup parallel: sleep 15; echo 6
par_sighup parallel: sleep 15; echo 7
par_sighup parallel: sleep 15; echo 8
par_sighup parallel: sleep 15; echo 9
par_slow_total_jobs bug #51006: Slow total_jobs() eats job
par_slow_total_jobs a
par_slow_total_jobs b
par_slow_total_jobs 1
par_slow_total_jobs 2
par_slow_total_jobs parallel: Warning: Reading X arguments took longer than XX seconds.
par_test_detected_shell ### bug #42913: Dont use $SHELL but the shell currently running
par_test_detected_shell test_unknown_shell ash Global::shell /bin/bash
par_test_detected_shell test_unknown_shell bash Global::shell /bin/bash
@ -329,9 +294,3 @@ par_test_detected_shell test_known_shell_pipe static-sh Global::shell /bin/stati
par_test_detected_shell test_known_shell_pipe tcsh Global::shell /usr/bin/tcsh
par_test_detected_shell test_known_shell_pipe yash Global::shell /usr/bin/yash
par_test_detected_shell test_known_shell_pipe zsh Global::shell /usr/bin/zsh
par_tmp_full ### Test --tmpdir running full. bug #40733 was caused by this
par_tmp_full parallel: Error: Output is incomplete.
par_tmp_full parallel: Error: Cannot append to buffer file in /tmp/shm/parallel.
par_tmp_full parallel: Error: Is the disk full?
par_tmp_full parallel: Error: Change $TMPDIR with --tmpdir or use --compress.
par_tmp_full Warning: unable to close filehandle properly: No space left on device during global destruction.

2
testsuite/wanted-results/parallel-local-ssh1
View file

@ -72,7 +72,7 @@ par_remote_load parallel: Warning: This job was killed because it timed out:
par_remote_load parallel: Warning: perl -e 'while(1){ }'
par_remote_load OK
par_remote_nice ### Test --nice remote
par_remote_nice ssh lo -- exec 'perl -e '"'"'$ENV{"PARALLEL_PID"}="XXXXX";$ENV{"PARALLEL_SEQ"}="1";$bashfunc = "";@ARGV="PAR=a bash -c \"echo \\\$PAR b\"";$shell="$ENV{SHELL}";$tmpdir="/tmp/parallel-local-ssh1-tmpdir";$nice=1;do{$ENV{PARALLEL_TMP}=$tmpdir."/par".join"",map{(0..9,"a".."z","A".."Z")[rand(62)]}(1..5);}while(-e$ENV{PARALLEL_TMP});$SIG{CHLD}=sub{$done=1;};$pid=fork;unless($pid){eval{setpgrp};eval{setpriority(0,0,$nice)};exec$shell,"-c",($bashfunc."@ARGV");die"exec:$!\n";}do{$s=$s<1?0.001+$s*1.03:$s;select(undef,undef,undef,$s);}until($done||getppid==1);kill(SIGHUP,-${pid})unless$done;wait;exit($?&127?128+($?&127):1+$?>>8)'"'";
par_remote_nice ssh lo -- exec 'perl -e '"'"'$ENV{"PARALLEL_PID"}="XXXXX";$ENV{"PARALLEL_SEQ"}="1";$ENV{"PARALLEL_SSHLOGIN"}="lo";$bashfunc = "";@ARGV="PAR=a bash -c \"echo \\\$PAR b\"";$shell="$ENV{SHELL}";$tmpdir="/tmp/parallel-local-ssh1-tmpdir";$nice=1;do{$ENV{PARALLEL_TMP}=$tmpdir."/par".join"",map{(0..9,"a".."z","A".."Z")[rand(62)]}(1..5);}while(-e$ENV{PARALLEL_TMP});$SIG{CHLD}=sub{$done=1;};$pid=fork;unless($pid){eval{setpgrp};eval{setpriority(0,0,$nice)};exec$shell,"-c",($bashfunc."@ARGV");die"exec:$!\n";}do{$s=$s<1?0.001+$s*1.03:$s;select(undef,undef,undef,$s);}until($done||getppid==1);kill(SIGHUP,-${pid})unless$done;wait;exit($?&127?128+($?&127):1+$?>>8)'"'";
par_remote_nice a b
par_ssh ### use --ssh
par_ssh Run through BARSSH?

11
testsuite/wanted-results/parallel-local-ssh9
View file

@ -136,3 +136,14 @@ par_ash_embed your
par_ash_embed code
par_ash_embed here
par_ash_embed Put your code here
par_PARALLEL_SSHLOGIN ### bug #56554: Introduce $PARALLEL_SSHLOGIN
par_PARALLEL_SSHLOGIN /usr/bin/ssh csh@lo /usr/bin/ssh csh@lo
par_PARALLEL_SSHLOGIN /usr/bin/ssh csh@lo csh
par_PARALLEL_SSHLOGIN /usr/bin/ssh tcsh@lo /usr/bin/ssh tcsh@lo
par_PARALLEL_SSHLOGIN /usr/bin/ssh tcsh@lo tcsh
par_PARALLEL_SSHLOGIN lo lo
par_PARALLEL_SSHLOGIN lo tange
par_PARALLEL_SSHLOGIN sh@lo sh
par_PARALLEL_SSHLOGIN sh@lo sh@lo
par_PARALLEL_SSHLOGIN zsh@lo zsh
par_PARALLEL_SSHLOGIN zsh@lo zsh@lo

4
testsuite/wanted-results/parallel-local164
View file

@ -1,7 +1,3 @@
echo '### bug #38354: -J profile_name should read from `pwd`/profile_name before ~/.parallel/profile_name'
### bug #38354: -J profile_name should read from `pwd`/profile_name before ~/.parallel/profile_name
echo "echo echo from ./local_test_profile" > local_test_profile; parallel --profile local_test_profile echo ::: 1; rm local_test_profile
echo from ./local_test_profile echo 1
echo "### Test --delay"
### Test --delay
seq 9 | /usr/bin/time -f %e parallel -j3 --delay 0.57 true {} 2>&1 | perl -ne '$_ > 3.3 and print "More than 3.3 secs: OK\n"'