Fixed bug #50229: --tee -S fails.

Minor adjustments to dynamic --rpl's in --plus.
Documentation prettification for man.pdf.

10seconds_install

@@ -1,6 +1,7 @@
 #!/bin/bash
 
-# Copyright (C) 2013 Ole Tange and Free Software Foundation, Inc.
+# Copyright (C) 2013,2014,2015,2017 Ole Tange and Free Software
+# Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -13,108 +14,119 @@
 # It first tries to install it globally.
 # If that fails, it does a personal installation.
 # If that fails, it copies to $HOME/bin
-
+#
 # Download and run the script directly by:
 #   (wget -O - pi.dk/3 || curl pi.dk/3/ || fetch -o - http://pi.dk/3) | bash
 
-# tail on openindiana must be /usr/xpg4/bin/tail
+run() {
-TAIL=$(echo | tail -n 1 2>/dev/null && echo tail || (echo | /usr/xpg4/bin/tail -n 1 && echo /usr/xpg4/bin/tail))
+    # tail on openindiana must be /usr/xpg4/bin/tail
-# grep on openindiana must be /usr/xpg4/bin/grep
+    TAIL=$(echo | tail -n 1 2>/dev/null && echo tail ||
-GREP=$(echo | grep -vE . 2>/dev/null && echo grep || (echo | /usr/xpg4/bin/grep -vE . && echo /usr/xpg4/bin/grep))
+		      (echo | /usr/xpg4/bin/tail -n 1 && echo /usr/xpg4/bin/tail))
-# FreeBSD prefers 'fetch', MacOS prefers 'curl', Linux prefers 'wget'
+    # grep on openindiana must be /usr/xpg4/bin/grep
-GET=$(
+    GREP=$(echo | grep -vE . 2>/dev/null && echo grep ||
-    (fetch -o /dev/null file:///bin/sh && echo fetch -o -) ||
+		      (echo | /usr/xpg4/bin/grep -vE . && echo /usr/xpg4/bin/grep))
-    (curl -h >/dev/null && echo curl -L) || 
+  # FreeBSD prefers 'fetch', MacOS prefers 'curl', Linux prefers 'wget'
-    (wget -h >/dev/null && echo wget -qO -) ||
+    GET=$(
-    echo 'No wget, curl, fetch: Please inform parallel@gnu.org what you use for downloading URLs' >&2
+	(fetch -o /dev/null file:///bin/sh && echo fetch -o -) ||
-)
+	    (curl -h >/dev/null && echo curl -L) ||
-if test "$GET" = ""; then
+	    (wget -h >/dev/null && echo wget -qO -) ||
-  exit 1
+	    echo 'No wget, curl, fetch: Please inform parallel@gnu.org what you use for downloading URLs' >&2
-fi
+       )
+    if test "$GET" = ""; then
+	exit 1
+    fi
 
-if ! perl -e 1; then
+    if ! perl -e 1; then
-  echo No perl installed. GNU Parallel depends on perl. Install perl and retry.
+	echo No perl installed. GNU Parallel depends on perl. Install perl and retry.
-  exit 1
+	exit 1
-fi
+    fi
 
-LANG=C
+    LANG=C
-LATEST=$($GET http://ftpmirror.gnu.org/parallel | perl -ne '/.*(parallel-\d{8})/ and print $1."\n"' | sort | $TAIL -n1)
+    LATEST=$($GET http://ftpmirror.gnu.org/parallel |
-if test \! -e $LATEST.tar.bz2; then
+		    perl -ne '/.*(parallel-\d{8})/ and print $1."\n"' |
-  # Source tar does not exist
+		    sort | $TAIL -n1)
-  rm -f $LATEST.tar.bz2 $LATEST.tar.bz2.sig
+    if test \! -e $LATEST.tar.bz2; then
-  $GET http://ftpmirror.gnu.org/parallel/$LATEST.tar.bz2 > $LATEST.tar.bz2
+	# Source tar does not exist
-  $GET http://ftpmirror.gnu.org/parallel/$LATEST.tar.bz2.sig > $LATEST.tar.bz2.sig
+	rm -f $LATEST.tar.bz2 $LATEST.tar.bz2.sig
-fi
+	$GET http://ftpmirror.gnu.org/parallel/$LATEST.tar.bz2 > $LATEST.tar.bz2
+	$GET http://ftpmirror.gnu.org/parallel/$LATEST.tar.bz2.sig > $LATEST.tar.bz2.sig
+    fi
 
-# Check signature - in case ftpmirror.gnu.org is compromised
+    # Check signature - in case ftpmirror.gnu.org is compromised
-if gpg -h 2>/dev/null >/dev/null; then
+    if gpg -h 2>/dev/null >/dev/null; then
-  # GnuPG installed
+	# GnuPG installed
-  # Setup .gnupg/gpg.conf if not already done
+	# Setup .gnupg/gpg.conf if not already done
-  echo | gpg 2>/dev/null >/dev/null
+	echo | gpg 2>/dev/null >/dev/null
-  gpg --keyserver keys.gnupg.net --recv-key FFFFFFF1
+	gpg --keyserver keys.gnupg.net --recv-key FFFFFFF1
-  gpg --keyserver keys.gnupg.net --recv-key 88888888
+	gpg --keyserver keys.gnupg.net --recv-key 88888888
-  if gpg --with-fingerprint $LATEST.tar.bz2.sig 2>&1 | $GREP -E '^Primary key fingerprint: BE9C B493 81DE 3166 A3BC  66C1 2C62 29E2 FFFF FFF1|^Primary key fingerprint: CDA0 1A42 08C4 F745 0610  7E7B D1AB 4516 8888 8888' ; then
+	if gpg --with-fingerprint $LATEST.tar.bz2.sig 2>&1 |
-    # Source code signed by Ole Tange <ole@tange.dk> KeyID FFFFFFF1/88888888
+	       $GREP -E '^Primary key fingerprint: BE9C B493 81DE 3166 A3BC  66C1 2C62 29E2 FFFF FFF1|^Primary key fingerprint: CDA0 1A42 08C4 F745 0610  7E7B D1AB 4516 8888 8888' ; then
-    true
+	    # Source code signed by Ole Tange <ole@tange.dk>
-  else
+	    # KeyID FFFFFFF1/88888888
-    # GnuPG signature failed
+	    true
-    echo 
+	else
-    echo "The signature on $LATEST.tar.bz2 is wrong. This may indicate that a criminal has changed the code."
+	    # GnuPG signature failed
-    echo "THIS IS BAD AND THE CODE WILL NOT BE INSTALLED."
+	    echo
-    echo
+	    echo "The signature on $LATEST.tar.bz2 is wrong. This may indicate that a criminal has changed the code."
-    echo "See http://git.savannah.gnu.org/cgit/parallel.git/tree/README for other installation methods."
+	    echo "THIS IS BAD AND THE CODE WILL NOT BE INSTALLED."
-    exit 1
+	    echo
-  fi
+	    echo "See http://git.savannah.gnu.org/cgit/parallel.git/tree/README for other installation methods."
-else
+	    exit 1
-  # GnuPG not installed
+	fi
-  echo "GnuPG (gpg) is not installed so the signature cannot be checked."
+    else
-  echo "This means that if the code has been changed by criminals, you will not discover that!"
+	# GnuPG not installed
-  echo 
+	echo "GnuPG (gpg) is not installed so the signature cannot be checked."
-  echo "Continue anyway? (y/n)"
+	echo "This means that if the code has been changed by criminals, you will not discover that!"
-  read YN </dev/tty
+	echo
-  if test "$YN" = "n"; then
+	echo "Continue anyway? (y/n)"
-	# Stop
+	read YN </dev/tty
-	exit 2
+	if test "$YN" = "n"; then
-  else
+  	    # Stop
-	# Continue
+  	    exit 2
-	true
+	else
-  fi
+  	    # Continue
-fi
+  	    true
+	fi
+    fi
 
-bzip2 -dc $LATEST.tar.bz2 | tar xf -
+    bzip2 -dc $LATEST.tar.bz2 | tar xf -
-cd $LATEST || exit 2
+    cd $LATEST || exit 2
-if ./configure && make && make install; then
+    if ./configure && make && make install; then
-  echo
+	echo
-  echo GNU $LATEST installed globally
+	echo GNU $LATEST installed globally
-else
+    else
-  if ./configure --prefix=$HOME && make && make install; then
+	if ./configure --prefix=$HOME && make && make install; then
-    echo
+	    echo
-    echo GNU $LATEST installed in $HOME/bin
+	    echo GNU $LATEST installed in $HOME/bin
-  else
+	else
-    mkdir -p $HOME/bin/;
+	    mkdir -p $HOME/bin/;
-    chmod 755 src/*;
+	    chmod 755 src/*;
-    cp src/parallel src/env_parallel* src/sem src/sql src/niceload $HOME/bin;
+	    cp src/parallel src/env_parallel* src/sem src/sql src/niceload src/parcat $HOME/bin;
-    echo
+	    echo
-    echo GNU $LATEST copied to $HOME/bin
+	    echo GNU $LATEST copied to $HOME/bin
-  fi
+	fi
 
-  # Is $HOME/bin already in $PATH?
+	# Is $HOME/bin already in $PATH?
-  if echo $PATH | grep $HOME/bin >/dev/null; then
+	if echo $PATH | grep $HOME/bin >/dev/null; then
-    # $HOME/bin is already in $PATH
+	    # $HOME/bin is already in $PATH
-    true
+	    true
-  else
+	else
-    # Add $HOME/bin to $PATH for both bash and csh
+	    # Add $HOME/bin to $PATH for both bash and csh
-    echo 'PATH=$PATH:$HOME/bin' >> $HOME/.bashrc
+	    echo 'PATH=$PATH:$HOME/bin' >> $HOME/.bashrc
-    echo 'setenv PATH ${PATH}:${HOME}/bin' >> $HOME/.cshrc
+	    echo 'setenv PATH ${PATH}:${HOME}/bin' >> $HOME/.cshrc
-  fi
+	fi
 
-  # Is $HOME/share/man already in $MANPATH?
+	# Is $HOME/share/man already in $MANPATH?
-  if echo $MANPATH | grep $HOME/share/man >/dev/null; then
+	if echo $MANPATH | grep $HOME/share/man >/dev/null; then
-    # $HOME/share/man is already in $MANPATH
+	    # $HOME/share/man is already in $MANPATH
-    true
+	    true
-  else
+	else
-    # Add $HOME/share/man to $MANPATH for both bash and csh
+	    # Add $HOME/share/man to $MANPATH for both bash and csh
-    echo 'MANPATH=$MANPATH:$HOME/share/man' >> $HOME/.bashrc
+	    echo 'MANPATH=$MANPATH:$HOME/share/man' >> $HOME/.bashrc
-    echo 'setenv MANPATH ${MANPATH}:${HOME}/share/man' >> $HOME/.cshrc
+	    echo 'setenv MANPATH ${MANPATH}:${HOME}/share/man' >> $HOME/.cshrc
-  fi
+	fi
-fi
+    fi
+}
+
+# Make sure the whole script is downloaded before starting
+run

README

@@ -100,3 +100,11 @@ publication please cite:
 = New versions =
 
 New versions will be released at: ftp://ftp.gnu.org/gnu/parallel/
+
+= Dependencies =
+
+GNU Parallel should work with a normal full Perl installation. However,
+if you system has split up Perl into multiple packages then these are
+the important ones:
+
+    opkg install perlbase-getopt perlbase-ipc procps-ng-ps perlbase-mime

doc/release_new_version

@@ -208,6 +208,8 @@ New in this release:
 
 * --rpl can now take arguments by adding '(regexp)' in the replacement string.
 
+https://blogs.oracle.com/LetTheSunShineIn/entry/gnu_parallel_%E3%81%A8_sql_loader
+http://www.beyeler.com.br/2017/03/trabalhando-como-paralelismo-no-bash-usando-o-gnu-parallel/
 https://joss.theoj.org/papers/3cde54de7dfbcada7c0fc04f569b36c7
 https://link.springer.com/article/10.1134/S0016793217010108
 http://biorxiv.org/content/biorxiv/early/2017/02/17/109280.full.pdf

src/parallel

@@ -219,7 +219,7 @@ sub pipepart_setup {
 	# Prepend each command with
 	#   cat file
 	my $cat_string = "cat ".::shell_quote_scalar($opt::a[0]);
-	for(1..max_jobs_running()) {
+	for(1..$Global::JobQueue->total_jobs()) {
 	    push @Global::cat_prepends, $cat_string;
 	}
     } else {
@@ -261,10 +261,9 @@ sub pipepart_setup {
 sub pipe_tee_setup {
     # mkfifo t1..5
     my @fifos;
-    for(1..max_jobs_running()) {
+    for(1..$Global::JobQueue->total_jobs()) {
 	push @fifos, tmpfifo();
     }
-
     # cat foo | tee t1 t2 t3 t4 t5 > /dev/null
     if(not fork()){
 	# Let tee inheirit our stdin
@@ -1361,7 +1360,7 @@ sub check_invalid_option_combinations {
 
 sub init_globals {
     # Defaults:
-    $Global::version = 20170223;
+    $Global::version = 20170311;
     $Global::progname = 'parallel';
     $Global::infinity = 2**31;
     $Global::debug = 0;
@@ -1407,14 +1406,14 @@ sub init_globals {
 	 '{#([^#].*?)}' => 's/^$$1//;',
 	 # Bash ${a%def}
 	 '{%(.+?)}' => 's/$$1$//;',
-	 # Bash ${a/def/ghi}
+	 # Bash ${a/def/ghi} ${a/def/}
-	 '{/(.+?)/(.+?)}' => 's/$$1/$$2/;',
+	 '{/(.+?)/(.*?)}' => 's/$$1/$$2/;',
 	 # Bash ${a^a}
-	 '{^(.+?)}' => 's/($$1)/uc($1)/e;',
+	 '{^(.+?)}' => 's/^($$1)/uc($1)/e;',
 	 # Bash ${a^^a}
 	 '{^^(.+?)}' => 's/($$1)/uc($1)/eg;',
 	 # Bash ${a,A}
-	 '{,(.+?)}' => 's/($$1)/lc($1)/e;',
+	 '{,(.+?)}' => 's/^($$1)/lc($1)/e;',
 	 # Bash ${a,,A}
 	 '{,,(.+?)}' => 's/($$1)/lc($1)/eg;',
 	);
@@ -3543,8 +3542,9 @@ sub onall {
     #   $Global::exitstatus
     #   $Global::debug
     #   $Global::joblog
-    #   $opt::tag
     #   $opt::joblog
+    #   $opt::tag
+    #   $opt::tee
     # Input:
     #   @command = command to run on all hosts
     # Returns: N/A
@@ -3590,6 +3590,7 @@ sub onall {
 	     ((defined $opt::max_chars) ? "--max-chars ".$opt::max_chars : ""),
 	     ((defined $opt::plain) ? "--plain" : ""),
 	     ((defined $opt::ungroup) ? "-u" : ""),
+	     ((defined $opt::tee) ? "--tee" : ""),
 	);
     my $suboptions =
 	join(" ",
@@ -3607,6 +3608,7 @@ sub onall {
 	     ((defined $opt::retries) ? "--retries ".$opt::retries : ""),
 	     ((defined $opt::timeout) ? "--timeout ".$opt::timeout : ""),
 	     ((defined $opt::ungroup) ? "-u" : ""),
+	     ((defined $opt::tee) ? "--tee" : ""),
 	     ((defined $opt::workdir) ? "--wd ".$opt::workdir : ""),
 	     (@Global::transfer_files ? map { "--tf ".::shell_quote_scalar($_) }
 	      @Global::transfer_files : ""),
@@ -6461,7 +6463,7 @@ sub empty {
 sub total_jobs {
     my $self = shift;
     if(not defined $self->{'total_jobs'}) {
-	if($opt::pipe) {
+	if($opt::pipe and not $opt::tee) {
 	    ::error("--pipe is incompatible with --eta/--bar/--shuf");
 	    ::wait_and_exit(255);
 	}
@@ -8277,7 +8279,7 @@ sub print {
 	# cleanup tmp files if --files was set
 	::rm($self->fh(1,"name"));
     }
-    if($opt::pipe and $self->virgin()) {
+    if($opt::pipe and $self->virgin() and not $opt::tee) {
 	# Skip --joblog, --dryrun, --verbose
     } else {
 	if($opt::ungroup) {
@@ -9950,15 +9952,15 @@ sub get {
        and $Global::max_number_of_args == 0) {
 	::debug("run", "Read 1 but return 0 args\n");
 	# \0 => nothing (not the empty string)
-	return [Arg->new("\0")];
+	$ret = [Arg->new("\0")];
     } else {
 	# Flush cached computed replacements in Arg-objects
 	# To fix: parallel --bar echo {%} ::: a b c ::: d e f
 	if($ret) {
 	    map { $_->flush_cache() } @$ret;
 	}
-	return $ret;
     }
+    return $ret;
 }
 
 sub unget {
@@ -10365,7 +10367,7 @@ sub pQ {
 }
 
 sub total_jobs {
-    return $Global::JobQueue->total_jobs()
+    return $Global::JobQueue->total_jobs();
 }
 
 {

src/parallel.pod

@@ -18,6 +18,8 @@ B<parallel> --semaphore [options] I<command>
 
 B<#!/usr/bin/parallel> --shebang [options] [I<command> [arguments]]
 
+B<#!/usr/bin/parallel> --shebang-wrap [options] [I<command> [arguments]]
+
 
 =head1 DESCRIPTION
 
@@ -89,7 +91,9 @@ B<Bash functions>: B<export -f> the function first or use B<env_parallel>.
 
 B<Bash aliases>: Use B<env_parallel>.
 
-B<Ksh functions and aliases>: Use B<env_parallel>.
+B<Csh aliases>: Use B<env_parallel>.
+
+B<Tcsh aliases>: Use B<env_parallel>.
 
 B<Zsh functions and aliases>: Use B<env_parallel>.
 
@@ -858,10 +862,10 @@ Example:
   parallel --hostgroups \
     --sshlogin @grp1/myserver1 -S @grp1+grp2/myserver2 \
     --sshlogin @grp3/myserver3 \
-    echo ::: my_grp1_arg@grp1 arg_for_grp2@grp2 third_arg@grp1+grp3
+    echo ::: my_grp1_arg@grp1 arg_for_grp2@grp2 third@grp1+grp3
 
 B<my_grp1_arg> may be run on either B<myserver1> or B<myserver2>,
-B<third_arg> may be run on either B<myserver1> or B<myserver3>,
+B<third> may be run on either B<myserver1> or B<myserver3>,
 but B<arg_for_grp2> will only be run on B<myserver2>.
 
 See also: B<--sshlogin>.
@@ -1125,6 +1129,9 @@ are free, no more jobs will be started. If less than 50% I<size> bytes
 are free, the youngest job will be killed, and put back on the queue
 to be run later.
 
+B<--retries> must be set to determine how many times GNU B<parallel>
+should retry a given job.
+
 
 =item B<--minversion> I<version>
 
@@ -1248,6 +1255,20 @@ Activate additional replacement strings: {+/} {+.} {+..} {+...} {..}
 B<{##}> is the number of jobs to be run. It is incompatible with
 B<-X>/B<-m>/B<--xargs>.
 
+The following dynamic replacement strings are also activated. They are
+inspired by bash's parameter expansion:
+
+  {:-str}       str if the value is empty
+  {:num}        remove the first num characters
+  {:num1:num2}  characters from num1 to num2
+  {#str}        remove prefix str
+  {%str}        remove postfix str
+  {/str1/str2}  replace str1 with str2
+  {^str}        uppercase str if found at the start
+  {^^str}       uppercase str
+  {,str}        lowercase str if found at the start
+  {,,str}       lowercase str
+
 
 =item B<--progress>
 
@@ -1263,7 +1284,7 @@ reading everything at startup.
 By sending GNU B<parallel> SIGUSR2 you can toggle turning on/off
 B<--progress> on a running GNU B<parallel> process.
 
-See also B<--eta>.
+See also B<--eta> and B<--bar>.
 
 
 =item B<--max-args>=I<max-args>
@@ -1610,11 +1631,12 @@ B<parallel> will figure out the failed jobs and run those again.
 B<--retry-failed> ignores the command and arguments on the command
 line: It only looks at the joblog.
 
-    B<Differences between --resume, --resume-failed, --retry-failed>
+B<Differences between --resume, --resume-failed, --retry-failed>
 
 In this example B<exit {= $_%=2 =}> will cause every other job to fail.
 
-  timeout -k 1 4 parallel --joblog log -j10 'sleep {}; exit {= $_%=2 =}' ::: {10..1}
+  timeout -k 1 4 parallel --joblog log -j10 \
+    'sleep {}; exit {= $_%=2 =}' ::: {10..1}
 
 4 jobs completed. 2 failed:
 
@@ -1628,7 +1650,8 @@ B<--resume> does not care about the Exitval, but only looks at Seq. If
 the Seq is run, it will not be run again. So if needed, you can change
 the command for the seqs not run yet:
 
-  parallel --resume --joblog log -j10 'sleep .{}; exit {= $_%=2 =}' ::: {10..1}
+  parallel --resume --joblog log -j10 \
+    'sleep .{}; exit {= $_%=2 =}' ::: {10..1}
 
   Seq	[...]	Exitval	Signal	Command
   [... as above ...]
@@ -1644,7 +1667,8 @@ to figure out which commands to run. Again this means you can change
 the command, but not the arguments. It will run the failed seqs and
 the seqs not yet run:
 
-  parallel --resume-failed --joblog log -j10 'echo {};sleep .{}; exit {= $_%=3 =}' ::: {10..1}
+  parallel --resume-failed --joblog log -j10 \
+    'echo {};sleep .{}; exit {= $_%=3 =}' ::: {10..1}
 
   Seq	[...]	Exitval	Signal	Command
   [... as above ...]
@@ -1744,7 +1768,8 @@ it possible to define your own replacement strings. GNU B<parallel>'s
   --rpl '{#} 1 $_=$job->seq()'
   --rpl '{%} 1 $_=$job->slot()'
   --rpl '{/} s:.*/::'
-  --rpl '{//} $Global::use{"File::Basename"} ||= eval "use File::Basename; 1;"; $_ = dirname($_);'
+  --rpl '{//} $Global::use{"File::Basename"} ||=
+    eval "use File::Basename; 1;"; $_ = dirname($_);'
   --rpl '{/.} s:.*/::; s:\.[^/.]+$::;'
   --rpl '{.} s:\.[^/.]+$::'
 
@@ -1757,17 +1782,17 @@ The B<--plus> replacement strings are implemented as:
   --rpl '{..} s:\.[^/.]+$::; s:\.[^/.]+$::'
   --rpl '{...} s:\.[^/.]+$::; s:\.[^/.]+$::; s:\.[^/.]+$::'
   --rpl '{/..} s:.*/::; s:\.[^/.]+$::; s:\.[^/.]+$::'
-  --rpl '{/...} s:.*/::; s:\.[^/.]+$::; s:\.[^/.]+$::; s:\.[^/.]+$::'
+  --rpl '{/...} s:.*/::;s:\.[^/.]+$::;s:\.[^/.]+$::;s:\.[^/.]+$::'
   --rpl '{##} $_=total_jobs()'
   --rpl '{:-(.+?)} $_ ||= $$1'
   --rpl '{:(\d+?)} substr($_,0,$$1) = ""'
   --rpl '{:(\d+?):(\d+?)} $_ = substr($_,$$1,$$2);'
   --rpl '{#([^#].*?)} s/^$$1//;'
   --rpl '{%(.+?)} s/$$1$//;'
-  --rpl '{/(.+?)/(.+?)} s/$$1/$$2/;'
+  --rpl '{/(.+?)/(.*?)} s/$$1/$$2/;'
-  --rpl '{^(.+?)} s/($$1)/uc($1)/e;'
+  --rpl '{^(.+?)} s/^($$1)/uc($1)/e;'
   --rpl '{^^(.+?)} s/($$1)/uc($1)/eg;'
-  --rpl '{,(.+?)} s/($$1)/lc($1)/e;'
+  --rpl '{,(.+?)} s/^($$1)/lc($1)/e;'
   --rpl '{,,(.+?)} s/($$1)/lc($1)/eg;'
 
 
@@ -1782,7 +1807,8 @@ Here are a few examples:
   Is the job sequence even or odd?
   --rpl '{odd} $_ = seq() % 2 ? "odd" : "even"'
   Pad job sequence with leading zeros to get equal width
-  --rpl '{0#} $f=1+int("".(log(total_jobs())/log(10))); $_=sprintf("%0${f}d",seq())'
+  --rpl '{0#} $f=1+int("".(log(total_jobs())/log(10)));
+    $_=sprintf("%0${f}d",seq())'
   Job sequence counting from 0
   --rpl '{#0} $_ = seq() - 1'
   Job slot counting from 2
@@ -1792,7 +1818,7 @@ You can have dynamic replacement strings by including parenthesis in
 the replacement string and adding a regular expression between the
 parenthesis. The matching string will be inserted as $$1:
 
-  parallel --rpl '{%(.*?)} s/$$1//' echo {%.tar.gz} ::: file.tar.gz
+  parallel --rpl '{%(.*?)} s/$$1//' echo {%.tar.gz} ::: my.tar.gz
 
 You can even use multiple matches:
 
@@ -1802,7 +1828,8 @@ You can even use multiple matches:
     $$1 = ($$1%100 + 1900); $_="$$1-$$2-$$3"
   ' echo {@99-12-31} {@12.31.99} {@31/12-1999} ::: a
 
-  parallel --rpl '{(.*?)/(.*?)} $_="$$2$_$$1"' echo {swap/these} ::: -middle-
+  parallel --rpl '{(.*?)/(.*?)} $_="$$2$_$$1"' \
+    echo {swap/these} ::: -middle-
 
 See also: B<{= perl expression =}> B<--parens>
 
@@ -1923,7 +1950,7 @@ line. If the program can be run like this:
 
 then the script can be changed to:
 
-  #!/usr/bin/parallel --shebang-wrap /the/original/parser --with-options
+  #!/usr/bin/parallel --shebang-wrap /original/parser --options
 
 E.g.
 
@@ -1935,7 +1962,7 @@ If the program can be run like this:
 
 then the script can be changed to:
 
-  #!/usr/bin/parallel --shebang-wrap --pipe /the/original/parser --with-options
+  #!/usr/bin/parallel --shebang-wrap --pipe /orig/parser --opts
 
 E.g.
 
@@ -1992,7 +2019,7 @@ complete.
 
 The format of a DBURL is:
 
-  [sql:]vendor://[[user][:password]@][host][:port]/[database]/table
+  [sql:]vendor://[[user][:pwd]@][host][:port]/[db]/table
 
 E.g.
 
@@ -2204,7 +2231,8 @@ B<:::>.
 How many numbers in 1..1000 contain 0..9, and how many bytes do they
 fill:
 
-  seq 1000 | parallel --pipe --tee --tag 'grep {1} | wc {2}' ::: {0..9} ::: -l -c
+  seq 1000 | parallel --pipe --tee --tag \
+    'grep {1} | wc {2}' ::: {0..9} ::: -l -c
 
 How many words contain a..z and how many bytes do they fill?
 
@@ -2222,7 +2250,7 @@ I<sequence> determines how the job is killed. The default is:
 
 which sends a TERM signal, waits 200 ms, sends another TERM signal,
 waits 100 ms, sends another TERM signal, waits 50 ms, sends a KILL
-signal, waits 25 ms, and exits. GNU B<parallel> discovers if a process
+signal, waits 25 ms, and exits. GNU B<parallel> detects if a process
 dies before the waiting time is up.
 
 
@@ -2250,8 +2278,7 @@ jobs.
 =item B<--timeout> I<secs>
 
 Time out for command. If the command runs for longer than I<secs>
-seconds it will get killed with SIGTERM, followed by SIGTERM 200 ms
+seconds it will get killed as per B<--termseq>.
-later, followed by SIGKILL 200 ms later.
 
 If I<secs> is followed by a % then the timeout will dynamically be
 computed as a percentage of the median average runtime. Only values
@@ -2281,22 +2308,22 @@ remote computers. The files will be transferred using B<rsync> and
 will be put relative to the default work dir. If the path contains /./
 the remaining path will be relative to the work dir. E.g.
 
-  echo foo/bar.txt | parallel \
+  echo foo/bar.txt | parallel --transferfile {} \
-    --sshlogin server.example.com --transferfile {} wc
+    --sshlogin server.example.com wc
 
 This will transfer the file I<foo/bar.txt> to the computer
 I<server.example.com> to the file I<$HOME/foo/bar.txt> before running
 B<wc foo/bar.txt> on I<server.example.com>.
 
-  echo /tmp/foo/bar.txt | parallel \
+  echo /tmp/foo/bar.txt | parallel --transferfile {} \
-    --sshlogin server.example.com --transferfile {} wc
+    --sshlogin server.example.com wc
 
 This will transfer the file I</tmp/foo/bar.txt> to the computer
 I<server.example.com> to the file I</tmp/foo/bar.txt> before running
 B<wc /tmp/foo/bar.txt> on I<server.example.com>.
 
-  echo /tmp/./foo/bar.txt | parallel \
+  echo /tmp/./foo/bar.txt | parallel --transferfile {} \
-    --sshlogin server.example.com --transferfile {} wc {= s:.*/./:./: =}
+    --sshlogin server.example.com wc {= s:.*/./:./: =}
 
 This will transfer the file I</tmp/foo/bar.txt> to the computer
 I<server.example.com> to the file I<foo/bar.txt> before running
@@ -2622,7 +2649,8 @@ Find the files in a list that do not exist
 You have a dir with files named as 24 hours in 5 minute intervals:
 00:00, 00:05, 00:10 .. 23:55. You want to find the files missing:
 
-  parallel [ -f {1}:{2} ] "||" echo {1}:{2} does not exist ::: {00..23} ::: {00..55..5}
+  parallel [ -f {1}:{2} ] "||" echo {1}:{2} does not exist \
+    ::: {00..23} ::: {00..55..5}
 
 
 =head1 EXAMPLE: Calling Bash functions
@@ -2731,18 +2759,26 @@ Let us assume a website stores images like:
 where YYYYMMDD is the date and ## is the number 01-24. This will
 download images for the past 30 days:
 
-  parallel wget http://www.example.com/path/to/'$(date -d "today -{1} days" +%Y%m%d)_{2}.jpg' ::: $(seq 30) ::: $(seq -w 24)
+  getit() {
+    date=$(date -d "today -$1 days" +%Y%m%d)
+    num=$2
+    echo wget http://www.example.com/path/to/${date}_${num}.jpg
+  }
+  export -f getit
+  
+  parallel getit ::: $(seq 30) ::: $(seq -w 24)
 
-B<$(date -d "today -{1} days" +%Y%m%d)> will give the dates in
+B<$(date -d "today -$1 days" +%Y%m%d)> will give the dates in
-YYYYMMDD with B<{1}> days subtracted.
+YYYYMMDD with B<$1> days subtracted.
 
 
 =head1 EXAMPLE: Copy files as last modified date (ISO8601) with added random digits
 
-  find . | parallel cp {} \
+  find . | parallel cp {} '../destdir/{= $a=int(10000*rand); $_=pQ($_);
-    '../destdir/{= $a=int(10000*rand); $_=`date -r "$_" +%FT%T"$a"`; chomp; =}'
+    $_=`date -r "$_" +%FT%T"$a"`; chomp; =}'
 
-B<{=> and B<=}> mark a perl expression. B<date +%FT%T> is the date in ISO8601 with time.
+B<{=> and B<=}> mark a perl expression. B<pQ> quotes the
+string. B<date +%FT%T> is the date in ISO8601 with time.
 
 
 =head1 EXAMPLE: Digtal clock with "blinking" :
@@ -2812,7 +2848,8 @@ URLs and the process is started over until no unseen links are found.
     cat $URLLIST |
       parallel lynx -listonly -image_links -dump {} \; \
         wget -qm -l1 -Q1 {} \; echo Spidered: {} \>\&2 |
-        perl -ne 's/#.*//; s/\s+\d+.\s(\S+)$/$1/ and do { $seen{$1}++ or print }' |
+        perl -ne 's/#.*//; s/\s+\d+.\s(\S+)$/$1/ and
+          do { $seen{$1}++ or print }' |
       grep -F $BASEURL |
       grep -v -x -F -f $SEEN | tee -a $SEEN > $URLLIST2
     mv $URLLIST2 $URLLIST
@@ -2860,7 +2897,7 @@ If the processing requires more steps the for-loop like this:
 
   (for x in `cat list` ; do
     no_extension=${x%.*};
-    do_something $x scale $no_extension.jpg
+    do_step1 $x scale $no_extension.jpg
     do_step2 <$x $no_extension
   done) | process_output
 
@@ -2868,13 +2905,13 @@ and while-loops like this:
 
   cat list | (while read x ; do
     no_extension=${x%.*};
-    do_something $x scale $no_extension.jpg
+    do_step1 $x scale $no_extension.jpg
     do_step2 <$x $no_extension
   done) | process_output
 
 can be written like this:
 
-  cat list | parallel "do_something {} scale {.}.jpg ; do_step2 <{} {.}" |\
+  cat list | parallel "do_step1 {} scale {.}.jpg ; do_step2 <{} {.}" |\
     process_output
 
 If the body of the loop is bigger, it improves readability to use a function:
@@ -2945,7 +2982,8 @@ the loop variable if is is named instead of just having a number. Use
 B<--header :> to let the first argument be an named alias for the
 positional replacement string:
 
-  parallel --header : echo {colour} {size} ::: colour red green blue ::: size S M L XL XXL
+  parallel --header : echo {colour} {size} \
+    ::: colour red green blue ::: size S M L XL XXL
 
 This also works if the input file is a file with columns:
 
@@ -3021,7 +3059,8 @@ printed as soon as possible you can use B<-u>.
 Compare the output of:
 
   parallel traceroute ::: qubes-os.org debian.org freenetproject.org
-  parallel --line-buffer traceroute ::: qubes-os.org debian.org freenetproject.org
+  parallel --line-buffer traceroute ::: \
+    qubes-os.org debian.org freenetproject.org
   parallel -u traceroute ::: qubes-os.org debian.org freenetproject.org
 
 
@@ -3031,7 +3070,8 @@ GNU B<parallel> groups the output lines, but it can be hard to see
 where the different jobs begin. B<--tag> prepends the argument to make
 that more visible:
 
-  parallel --tag traceroute ::: qubes-os.org debian.org freenetproject.org
+  parallel --tag traceroute ::: \
+    qubes-os.org debian.org freenetproject.org
 
 B<--tag> works with B<--line-buffer> but not with B<-u>:
 
@@ -3156,7 +3196,7 @@ is much faster.
 
 If it still does not fit in memory you can do this:
 
-  parallel --pipepart -a regexps.txt --block 1M grep -F -f - -n bigfile |
+  parallel --pipepart -a regexps.txt --block 1M grep -Ff - -n bigfile |
     sort -un | perl -pe 's/^\d+://'
 
 The 1M should be your free memory divided by the number of cores and
@@ -3167,19 +3207,22 @@ GNU/Linux you can do:
               END { print sum }' /proc/meminfo)
   percpu=$((free / 200 / $(parallel --number-of-cores)))k
 
-  parallel --pipepart -a regexps.txt --block $percpu --compress grep -F -f - -n bigfile |
+  parallel --pipepart -a regexps.txt --block $percpu --compress \
+    grep -F -f - -n bigfile |
     sort -un | perl -pe 's/^\d+://'
 
 If you can live with duplicated lines and wrong order, it is faster to do:
 
-  parallel --pipepart -a regexps.txt --block $percpu --compress grep -F -f - bigfile
+  parallel --pipepart -a regexps.txt --block $percpu --compress \
+    grep -F -f - bigfile
 
 =head2 Limiting factor: CPU
 
 If the CPU is the limiting factor parallelization should be done on
 the regexps:
 
-  cat regexp.txt | parallel --pipe -L1000 --round-robin --compress grep -f - -n bigfile |
+  cat regexp.txt | parallel --pipe -L1000 --round-robin --compress \
+    grep -f - -n bigfile |
     sort -un | perl -pe 's/^\d+://'
 
 The command will start one B<grep> per CPU and read I<bigfile> one
@@ -3191,7 +3234,8 @@ Some storage systems perform better when reading multiple chunks in
 parallel. This is true for some RAID systems and for some network file
 systems. To parallelize the reading of I<bigfile>:
 
-  parallel --pipepart --block 100M -a bigfile -k --compress grep -f regexp.txt
+  parallel --pipepart --block 100M -a bigfile -k --compress \
+    grep -f regexp.txt
 
 This will split I<bigfile> into 100MB chunks and run B<grep> on each of
 these chunks. To parallelize both reading of I<bigfile> and I<regexp.txt>
@@ -3442,7 +3486,8 @@ prepend B<torsocks> to B<ssh>:
 
 If not all hosts are accessible through TOR:
 
-  parallel -S 'torsocks ssh izjafdceobowklhz.onion,host2,host3' echo ::: a b c
+  parallel -S 'torsocks ssh izjafdceobowklhz.onion,host2,host3' \
+    echo ::: a b c
 
 See more B<ssh> tricks on https://en.wikibooks.org/wiki/OpenSSH/Cookbook/Proxies_and_Jump_Hosts
 
@@ -3468,7 +3513,7 @@ are not being transferred. To fix those run B<rsync> a final time:
 If you are unable to push data, but need to pull them and the files
 are called digits.png (e.g. 000000.png) you might be able to do:
 
-  seq -w 0 99 | parallel rsync -Havessh fooserver:src-path/*{}.png destdir/
+  seq -w 0 99 | parallel rsync -Havessh fooserver:src/*{}.png destdir/
 
 
 =head1 EXAMPLE: Use multiple inputs in one command
@@ -3555,7 +3600,8 @@ Or MySQL:
   DBTABLEURL=$DBURL/mytable
   parallel --sqlandworker $DBTABLEURL seq ::: {1..10}
   sql -p -B $DBURL "SELECT * FROM mytable;" > mytable.tsv
-  perl -pe 's/"/""/g;s/\t/","/g;s/^/"/;s/$/"/;s/\\\\/\\/g;s/\\t/\t/g;s/\\n/\n/g;' mytable.tsv
+  perl -pe 's/"/""/g; s/\t/","/g; s/^/"/; s/$/"/; s/\\\\/\\/g;
+    s/\\t/\t/g; s/\\n/\n/g;' mytable.tsv
 
 
 =head1 EXAMPLE: Output to CSV-file for R
@@ -3685,7 +3731,7 @@ separator before each customer (column 2 = $F[1]). Here we first make
 a 50 character random string, which we then use as the separator:
 
   sep=`perl -e 'print map { ("a".."z","A".."Z")[rand(52)] } (1..50);'`
-  cat my.csv | perl -ape '$F[1] ne $last and print "'$sep'"; $last = $F[1]' |
+  cat my.csv | perl -ape '$F[1] ne $l and print "'$sep'"; $l = $F[1]' |
      parallel --recend $sep --rrs --pipe -N1 wc
 
 If your program can process multiple customers replace B<-N1> with a
@@ -3875,7 +3921,7 @@ If you have a dir in which users drop files that needs to be processed
 you can do this on GNU/Linux (If you know what B<inotifywait> is
 called on other platforms file a bug report):
 
-  inotifywait -q -m -r -e MOVED_TO -e CLOSE_WRITE --format %w%f my_dir |\
+  inotifywait -qmre MOVED_TO -e CLOSE_WRITE --format %w%f my_dir |\
     parallel -u echo
 
 This will run the command B<echo> on each file put into B<my_dir> or
@@ -3884,7 +3930,7 @@ subdirs of B<my_dir>.
 You can of course use B<-S> to distribute the jobs to remote
 computers:
 
-  inotifywait -q -m -r -e MOVED_TO -e CLOSE_WRITE --format %w%f my_dir |\
+  inotifywait -qmre MOVED_TO -e CLOSE_WRITE --format %w%f my_dir |\
     parallel -S ..  -u echo
 
 If the files to be processed are in a tar file then unpacking one file

src/parallel_tutorial.pod

@@ -18,7 +18,7 @@ To run this tutorial you must have the following:
 =item parallel >= version 20160822
 
 Install the newest version using your package manager (recommended for
-security reasons) or with this command:
+security reasons), the way described in README, or with this command:
 
   (wget -O - pi.dk/3 || curl pi.dk/3/ || fetch -o - http://pi.dk/3) | bash
 

testsuite/tests-to-run/parallel-local-ssh2.sh

@@ -79,6 +79,14 @@ par_env_parallel_fifo() {
 	env_parallel --pipe -S lo --cat 'cat {};myfunc'
 }
 
+par_tee_ssh() {
+    seq 1000000 | parallel --pipe --tee -kS lo,csh@lo,tcsh@lo --tag 'echo {};wc' ::: A B ::: {1..4}
+    seq 1000000 > /tmp/1000000
+    parallel --pipepart -a /tmp/1000000 --tee -kS lo,csh@lo,tcsh@lo --tag 'echo {};wc' ::: A B ::: {1..4}
+    echo "Do we get different shells?"
+    parallel --pipepart -a /tmp/1000000 --tee -kS lo,csh@lo,tcsh@lo 'echo $SHELL' ::: A B ::: {1..4} | sort | uniq -c | field 1 | sort -n
+}
+
 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 |

testsuite/wanted-results/parallel-local-ssh2

@@ -53,15 +53,51 @@ par_pipepart_remote	11 11 33 /tmp/parallel-local-ssh2-tmpdir/parXXXXX
 par_pipepart_remote	11 11 33 /tmp/parallel-local-ssh2-tmpdir/parXXXXX
 par_pipepart_remote	11 11 33 /tmp/parallel-local-ssh2-tmpdir/parXXXXX
 par_pipepart_remote	 9  9 28 /tmp/parallel-local-ssh2-tmpdir/parXXXXX
+par_tee_ssh	A 1	A 1
+par_tee_ssh	A 1	1000000 1000000 6888896
+par_tee_ssh	A 2	A 2
+par_tee_ssh	A 2	1000000 1000000 6888896
+par_tee_ssh	A 3	A 3
+par_tee_ssh	A 3	1000000 1000000 6888896
+par_tee_ssh	A 4	A 4
+par_tee_ssh	A 4	1000000 1000000 6888896
+par_tee_ssh	B 1	B 1
+par_tee_ssh	B 1	1000000 1000000 6888896
+par_tee_ssh	B 2	B 2
+par_tee_ssh	B 2	1000000 1000000 6888896
+par_tee_ssh	B 3	B 3
+par_tee_ssh	B 3	1000000 1000000 6888896
+par_tee_ssh	B 4	B 4
+par_tee_ssh	B 4	1000000 1000000 6888896
+par_tee_ssh	A 1	A 1
+par_tee_ssh	A 1	1000000 1000000 6888896
+par_tee_ssh	A 2	A 2
+par_tee_ssh	A 2	1000000 1000000 6888896
+par_tee_ssh	A 3	A 3
+par_tee_ssh	A 3	1000000 1000000 6888896
+par_tee_ssh	A 4	A 4
+par_tee_ssh	A 4	1000000 1000000 6888896
+par_tee_ssh	B 1	B 1
+par_tee_ssh	B 1	1000000 1000000 6888896
+par_tee_ssh	B 2	B 2
+par_tee_ssh	B 2	1000000 1000000 6888896
+par_tee_ssh	B 3	B 3
+par_tee_ssh	B 3	1000000 1000000 6888896
+par_tee_ssh	B 4	B 4
+par_tee_ssh	B 4	1000000 1000000 6888896
+par_tee_ssh	Do we get different shells?
+par_tee_ssh	2
+par_tee_ssh	3
+par_tee_ssh	3
 par_wd_no_such_dir	### --wd no-such-dir - csh
-par_wd_no_such_dir	mkdir: cannot create directory ‘/no-such-dir’: Permission denied
+par_wd_no_such_dir	mkdir: cannot create directory '/no-such-dir': Permission denied
 par_wd_no_such_dir	parallel: Cannot chdir to /no-such-dir
 par_wd_no_such_dir	Exit code 1
 par_wd_no_such_dir	### --wd no-such-dir - tcsh
-par_wd_no_such_dir	mkdir: cannot create directory ‘/no-such-dir’: Permission denied
+par_wd_no_such_dir	mkdir: cannot create directory '/no-such-dir': Permission denied
 par_wd_no_such_dir	parallel: Cannot chdir to /no-such-dir
 par_wd_no_such_dir	Exit code 1
 par_wd_no_such_dir	### --wd no-such-dir - bash
-par_wd_no_such_dir	mkdir: cannot create directory ‘/no-such-dir’: Permission denied
+par_wd_no_such_dir	mkdir: cannot create directory '/no-such-dir': Permission denied
 par_wd_no_such_dir	parallel: Cannot chdir to /no-such-dir
 par_wd_no_such_dir	Exit code 1

testsuite/wanted-results/parallel-local-ssh7

@@ -264,15 +264,15 @@ par_fish_underscore	aliases and arrays in functions work
 par_fish_underscore	aliases functions work
 par_fish_underscore	aliases functions work
 par_fish_underscore	      ^
-par_fish_underscore	in function “myfuncâ€<EFBFBD>
+par_fish_underscore	in function 'myfunc'
 par_fish_underscore		called on standard input
-par_fish_underscore		with parameter list “workâ€<EFBFBD>
+par_fish_underscore		with parameter list 'work'
 par_fish_underscore	
 par_fish_underscore	OK if   ^^^^^^^^^^^^^^^^^ no myecho
 par_fish_underscore	      ^
-par_fish_underscore	in function “myfuncâ€<EFBFBD>
+par_fish_underscore	in function 'myfunc'
 par_fish_underscore		called on standard input
-par_fish_underscore		with parameter list “workâ€<EFBFBD>
+par_fish_underscore		with parameter list 'work'
 par_fish_underscore	
 par_fish_underscore	OK if   ^^^^^^^^^^^^^^^^^ no myecho
 par_fish_underscore	      ^
@@ -364,9 +364,9 @@ par_tcsh_funky
 par_tcsh_funky	
 par_tcsh_funky	3 arg alias_works
 par_tcsh_funky	3 arg alias_works_over_ssh
-par_tcsh_funky	Funky-	 
 !"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~€<EFBFBD>‚ƒ„…†‡ˆ‰Š‹Œ<EFBFBD>Ž<EFBFBD><EFBFBD>‘’“”•–—˜™š›œ<EFBFBD>žŸ ¡¢£¤¥¦§¨©ª«¬­®¯°±²³´µ¶·¸¹º»¼½¾¿ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖ×ØÙÚÛÜÝÞßàáâãäåæçèéêëìíîïðñòóôõö÷øùú-funky alias_var_works
+par_tcsh_funky	Funky-	 
 !"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~€亗儎厗噲墛媽崕彁憭摂晼棙櫄洔潪煚、￥ウЖ┆<EFBFBD><EFBFBD><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<EFBFBD><EFBFBD><EFBFBD><EFBFBD>-funky alias_var_works
-par_tcsh_funky	Funky-	 
 !"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~€<EFBFBD>‚ƒ„…†‡ˆ‰Š‹Œ<EFBFBD>Ž<EFBFBD><EFBFBD>‘’“”•–—˜™š›œ<EFBFBD>žŸ ¡¢£¤¥¦§¨©ª«¬­®¯°±²³´µ¶·¸¹º»¼½¾¿ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖ×ØÙÚÛÜÝÞßàáâãäåæçèéêëìíîïðñòóôõö÷øùú-funky alias_var_works_over_ssh
+par_tcsh_funky	Funky-	 
 !"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~€亗儎厗噲墛媽崕彁憭摂晼棙櫄洔潪煚、￥ウЖ┆<EFBFBD><EFBFBD><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<EFBFBD><EFBFBD><EFBFBD><EFBFBD>-funky alias_var_works_over_ssh
-par_tcsh_funky	\\\\\\\\	\ \\\
\\\\\\\\\\\\\\ \!\"\#\$%\&\'\(\)\*+,-./0123456789:\;\<\=\>\?@ABCDEFGHIJKLMNOPQRSTUVWXYZ\[\\\]\^_\`abcdefghijklmnopqrstuvwxyz\{\|\}\~€<EFBFBD>\‚\ƒ\„\…\†\‡\ˆ\‰\Š\‹\Œ\<5C>\Ž\<5C>\<5C>\‘\’\“\”\•\–\—\˜\™\š\›\œ\<5C>\ž\Ÿ\ \¡\¢\£\¤\¥\¦\§\¨\©\ª\«\¬\­\®\¯\°\±\²\³\´\µ\¶\·\¸\¹\º\»\¼\½\¾\¿\À\Á\Â\Ã\Ä\Å\Æ\Ç\È\É\Ê\Ë\Ì\Í\Î\Ï\Ð\Ñ\Ò\Ó\Ô\Õ\Ö\×\Ø\Ù\Ú\Û\Ü\Ý\Þ\ß\à\á\â\ã\ä\å\æ\ç\è\é\ê\ë\ì\í\î\ï\ð\ñ\ò\ó\ô\õ\ö\÷\ø\ù\ú
+par_tcsh_funky	\\\\\\\\	\ \\\
\\\\\\\\\\\\\\ \!\"\#\$%\&\'\(\)\*+,-./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<EFBFBD><EFBFBD><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<EFBFBD>
 par_tcsh_funky	func_echo: Command not found.
 par_tcsh_funky	func_echo: Command not found.
 par_tcsh_funky	myvar  works

testsuite/wanted-results/parallel-local-ssh8

@@ -7,26 +7,12 @@ par_keeporder	job0
 par_keeporder	job1
 par_keeporder	job2
 par_path_remote_bash	bug #47695: How to set $PATH on remote? Bash
-par_path_remote_bash	
-par_path_remote_bash	 * Documentation:  https://help.ubuntu.com
-par_path_remote_bash	 * Management:     https://landscape.canonical.com
-par_path_remote_bash	 * Support:        https://ubuntu.com/advantage
-par_path_remote_bash	
-par_path_remote_bash	0 updates are security updates.
-par_path_remote_bash	
 par_path_remote_bash	BASH Path before: /bin:/usr/bin with no parallel
 par_path_remote_bash	-bash: line 2: parallel: command not found
 par_path_remote_bash	^^^^^^^^ Not found is OK
 par_path_remote_bash	/bin:/usr/bin:/tmp OK
 par_path_remote_bash	
 par_path_remote_csh	bug #47695: How to set $PATH on remote? csh
-par_path_remote_csh	
-par_path_remote_csh	 * Documentation:  https://help.ubuntu.com
-par_path_remote_csh	 * Management:     https://landscape.canonical.com
-par_path_remote_csh	 * Support:        https://ubuntu.com/advantage
-par_path_remote_csh	
-par_path_remote_csh	0 updates are security updates.
-par_path_remote_csh	
 par_path_remote_csh	Warning: no access to tty (Bad file descriptor).
 par_path_remote_csh	Thus no job control in this shell.
 par_path_remote_csh	CSH Path before: /bin:/usr/bin with no parallel