########################################################################
# #
# This software is part of the ast package #
# Copyright (c) 1982-2012 AT&T Intellectual Property #
# and is licensed under the #
# Eclipse Public License, Version 1.0 #
# by AT&T Intellectual Property #
# #
# A copy of the License is available at #
# http://www.eclipse.org/org/documents/epl-v10.html #
# (with md5 checksum b35adb5213ca9657e911e9befb180842) #
# #
# Information and Software Systems Research #
# AT&T Research #
# Florham Park NJ #
# #
# David Korn <dgk@research.att.com> #
# #
########################################################################
function err_exit
{
print -u2 -n "\t"
print -u2 -r ${Command}[$1]: "${@:2}"
let Errors+=1
}
alias err_exit='err_exit $LINENO'
Command=${0##*/}
integer Errors=0
unset HISTFILE
export LC_ALL=C ENV=
ulimit -c 0
tmp=$(mktemp -dt) || { err_exit mktemp -dt failed; exit 1; }
trap "cd /; rm -rf $tmp" EXIT
if [[ $( ${SHELL-ksh} -s hello<<-\!
print $1
!
) != hello ]]
then err_exit "${SHELL-ksh} -s not working"
fi
x=$(
set -e
false && print bad
print good
)
if [[ $x != good ]]
then err_exit 'sh -e not working'
fi
[[ $($SHELL -D -c 'print hi; print $"hello"') == '"hello"' ]] || err_exit 'ksh -D not working'
env=$tmp/.env
print $'(print -u1 aha) &>/dev/null\n(print -u2 aha) &>/dev/null' > $env
rc=$tmp/.kshrc
print $'PS1=""\nfunction env_hit\n{\n\tprint OK\n}' > $rc
export ENV=/.$env
if [[ ! -o privileged ]]
then
got=$($SHELL -E -c : 2>/dev/null)
if [[ $g ]]
then
got=$(printf %q "$got")
err_exit "\$ENV file &>/dev/null does not redirect stdout -- expected '', got $got"
fi
got=$($SHELL -E -c : 2>&1 >/dev/null)
if [[ $got != *nonstandard* || $got == *$'\n'* ]]
then
got=$(printf %q "$got")
err_exit "\$ENV file &>/dev/null does not redirect stderr -- expected one diagnostic line, got $got"
fi
fi
export ENV=/.$rc
if [[ -o privileged ]]
then
[[ $(print env_hit | $SHELL 2>&1) == "OK" ]] &&
err_exit 'privileged nointeractive shell reads $ENV file'
[[ $(print env_hit | $SHELL -E 2>&1) == "OK" ]] &&
err_exit 'privileged -E reads $ENV file'
[[ $(print env_hit | $SHELL +E 2>&1) == "OK" ]] &&
err_exit 'privileged +E reads $ENV file'
[[ $(print env_hit | $SHELL --rc 2>&1) == "OK" ]] &&
err_exit 'privileged --rc reads $ENV file'
[[ $(print env_hit | $SHELL --norc 2>&1) == "OK" ]] &&
err_exit 'privileged --norc reads $ENV file'
else
[[ $(print env_hit | $SHELL 2>&1) == "OK" ]] &&
err_exit 'nointeractive shell reads $ENV file'
[[ $(print env_hit | $SHELL -E 2>&1) == "OK" ]] ||
err_exit '-E ignores $ENV file'
[[ $(print env_hit | $SHELL +E 2>&1) == "OK" ]] &&
err_exit '+E reads $ENV file'
[[ $(print env_hit | $SHELL --rc 2>&1) == "OK" ]] ||
err_exit '--rc ignores $ENV file'
[[ $(print env_hit | $SHELL --norc 2>&1) == "OK" ]] &&
err_exit '--norc reads $ENV file'
[[ $(print env_hit | $SHELL -i 2>&1) == "OK" ]] ||
err_exit '-i ignores $ENV file'
fi
export ENV=
if [[ -o privileged ]]
then
[[ $(print env_hit | HOME=$tmp $SHELL 2>&1) == "OK" ]] &&
err_exit 'privileged nointeractive shell reads $HOME/.kshrc file'
[[ $(print env_hit | HOME=$tmp $SHELL -E 2>&1) == "OK" ]] &&
err_exit 'privileged -E ignores empty $ENV'
[[ $(print env_hit | HOME=$tmp $SHELL +E 2>&1) == "OK" ]] &&
err_exit 'privileged +E reads $HOME/.kshrc file'
[[ $(print env_hit | HOME=$tmp $SHELL --rc 2>&1) == "OK" ]] &&
err_exit 'privileged --rc ignores empty $ENV'
[[ $(print env_hit | HOME=$tmp $SHELL --norc 2>&1) == "OK" ]] &&
err_exit 'privileged --norc reads $HOME/.kshrc file'
else
[[ $(print env_hit | HOME=$tmp $SHELL 2>&1) == "OK" ]] &&
err_exit 'nointeractive shell reads $HOME/.kshrc file'
[[ $(print env_hit | HOME=$tmp $SHELL -E 2>&1) == "OK" ]] &&
err_exit '-E ignores empty $ENV'
[[ $(print env_hit | HOME=$tmp $SHELL +E 2>&1) == "OK" ]] &&
err_exit '+E reads $HOME/.kshrc file'
[[ $(print env_hit | HOME=$tmp $SHELL --rc 2>&1) == "OK" ]] &&
err_exit '--rc ignores empty $ENV'
[[ $(print env_hit | HOME=$tmp $SHELL --norc 2>&1) == "OK" ]] &&
err_exit '--norc reads $HOME/.kshrc file'
fi
unset ENV
if [[ -o privileged ]]
then
[[ $(print env_hit | HOME=$tmp $SHELL 2>&1) == "OK" ]] &&
err_exit 'privileged nointeractive shell reads $HOME/.kshrc file'
[[ $(print env_hit | HOME=$tmp $SHELL -E 2>&1) == "OK" ]] &&
err_exit 'privileged -E reads $HOME/.kshrc file'
[[ $(print env_hit | HOME=$tmp $SHELL +E 2>&1) == "OK" ]] &&
err_exit 'privileged +E reads $HOME/.kshrc file'
[[ $(print env_hit | HOME=$tmp $SHELL --rc 2>&1) == "OK" ]] &&
err_exit 'privileged --rc reads $HOME/.kshrc file'
[[ $(print env_hit | HOME=$tmp $SHELL --norc 2>&1) == "OK" ]] &&
err_exit 'privileged --norc reads $HOME/.kshrc file'
else
[[ $(print env_hit | HOME=$tmp $SHELL 2>&1) == "OK" ]] &&
err_exit 'nointeractive shell reads $HOME/.kshrc file'
[[ $(print env_hit | HOME=$tmp $SHELL -E 2>&1) == "OK" ]] ||
err_exit '-E ignores $HOME/.kshrc file'
[[ $(print env_hit | HOME=$tmp $SHELL +E 2>&1) == "OK" ]] &&
err_exit '+E reads $HOME/.kshrc file'
[[ $(print env_hit | HOME=$tmp $SHELL --rc 2>&1) == "OK" ]] ||
err_exit '--rc ignores $HOME/.kshrc file'
[[ $(print env_hit | HOME=$tmp $SHELL --norc 2>&1) == "OK" ]] &&
err_exit '--norc reads $HOME/.kshrc file'
fi
rm -rf $tmp/.kshrc
if command set -G 2> /dev/null
then cd $tmp
mkdir bar foo
> bar.c > bam.c
> bar/foo.c > bar/bam.c
> foo/bam.c
set -- **.c
expected='bam.c bar.c'
[[ $* == $expected ]] ||
err_exit "-G **.c failed -- expected '$expected', got '$*'"
set -- **
expected='bam.c bar bar.c bar/bam.c bar/foo.c foo foo/bam.c'
[[ $* == $expected ]] ||
err_exit "-G ** failed -- expected '$expected', got '$*'"
set -- **/*.c
expected='bam.c bar.c bar/bam.c bar/foo.c foo/bam.c'
[[ $* == $expected ]] ||
err_exit "-G **/*.c failed -- expected '$expected', got '$*'"
set -- **/bam.c
expected='bam.c bar/bam.c foo/bam.c'
[[ $* == $expected ]] ||
err_exit "-G **/bam.c failed -- expected '$expected', got '$*'"
cd ~-
fi
cd $tmp
t="<$$>.profile.<$$>"
echo "echo '$t'" > .profile
cp $SHELL ./-ksh
if [[ -o privileged ]]
then
[[ $(HOME=$PWD $SHELL -l </dev/null 2>&1) == *$t* ]] &&
err_exit 'privileged -l reads .profile'
[[ $(HOME=$PWD $SHELL --login </dev/null 2>&1) == *$t* ]] &&
err_exit 'privileged --login reads .profile'
[[ $(HOME=$PWD $SHELL --login-shell </dev/null 2>&1) == *$t* ]] &&
err_exit 'privileged --login-shell reads .profile'
[[ $(HOME=$PWD $SHELL --login_shell </dev/null 2>&1) == *$t* ]] &&
err_exit 'privileged --login_shell reads .profile'
[[ $(HOME=$PWD exec -a -ksh $SHELL </dev/null 2>&1) == *$t* ]] &&
err_exit 'privileged exec -a -ksh ksh reads .profile'
[[ $(HOME=$PWD ./-ksh -i </dev/null 2>&1) == *$t* ]] &&
err_exit 'privileged ./-ksh reads .profile'
[[ $(HOME=$PWD ./-ksh -ip </dev/null 2>&1) == *$t* ]] &&
err_exit 'privileged ./-ksh -p reads .profile'
else
[[ $(HOME=$PWD $SHELL -l </dev/null 2>&1) == *$t* ]] ||
err_exit '-l ignores .profile'
[[ $(HOME=$PWD $SHELL --login </dev/null 2>&1) == *$t* ]] ||
err_exit '--login ignores .profile'
[[ $(HOME=$PWD $SHELL --login-shell </dev/null 2>&1) == *$t* ]] ||
err_exit '--login-shell ignores .profile'
[[ $(HOME=$PWD $SHELL --login_shell </dev/null 2>&1) == *$t* ]] ||
err_exit '--login_shell ignores .profile'
[[ $(HOME=$PWD exec -a -ksh $SHELL </dev/null 2>/dev/null) == *$t* ]] ||
err_exit 'exec -a -ksh ksh 2>/dev/null ignores .profile'
[[ $(HOME=$PWD exec -a -ksh $SHELL </dev/null 2>&1) == *$t* ]] ||
err_exit 'exec -a -ksh ksh 2>&1 ignores .profile'
[[ $(HOME=$PWD ./-ksh -i </dev/null 2>&1) == *$t* ]] ||
err_exit './-ksh ignores .profile'
[[ $(HOME=$PWD ./-ksh -ip </dev/null 2>&1) == *$t* ]] &&
err_exit './-ksh -p does not ignore .profile'
fi
cd ~-
rm -rf $tmp/.profile
# { exec interactive login_shell restricted xtrace } in the following test
for opt in \
allexport all-export all_export \
bgnice bg-nice bg_nice \
clobber emacs \
errexit err-exit err_exit \
glob \
globstar glob-star glob_star \
gmacs \
ignoreeof ignore-eof ignore_eof \
keyword log markdirs monitor notify \
pipefail pipe-fail pipe_fail \
trackall track-all track_all \
unset verbose vi \
viraw vi-raw vi_raw
do old=$opt
if [[ ! -o $opt ]]
then old=no$opt
fi
set --$opt || err_exit "set --$opt failed"
[[ -o $opt ]] || err_exit "[[ -o $opt ]] failed"
[[ -o no$opt ]] && err_exit "[[ -o no$opt ]] failed"
[[ -o no-$opt ]] && err_exit "[[ -o no-$opt ]] failed"
[[ -o no_$opt ]] && err_exit "[[ -o no_$opt ]] failed"
[[ -o ?$opt ]] || err_exit "[[ -o ?$opt ]] failed"
[[ -o ?no$opt ]] || err_exit "[[ -o ?no$opt ]] failed"
[[ -o ?no-$opt ]] || err_exit "[[ -o ?no-$opt ]] failed"
[[ -o ?no_$opt ]] || err_exit "[[ -o ?no_$opt ]] failed"
set --no$opt || err_exit "set --no$opt failed"
[[ -o no$opt ]] || err_exit "[[ -o no$opt ]] failed"
[[ -o $opt ]] && err_exit "[[ -o $opt ]] failed"
set --no-$opt || err_exit "set --no-$opt failed"
[[ -o no$opt ]] || err_exit "[[ -o no$opt ]] failed"
[[ -o $opt ]] && err_exit "[[ -o $opt ]] failed"
set --no_$opt || err_exit "set --no_$opt failed"
[[ -o no$opt ]] || err_exit "[[ -o no$opt ]] failed"
[[ -o $opt ]] && err_exit "[[ -o $opt ]] failed"
set -o $opt || err_exit "set -o $opt failed"
[[ -o $opt ]] || err_exit "[[ -o $opt ]] failed"
set -o $opt=1 || err_exit "set -o $opt=1 failed"
[[ -o $opt ]] || err_exit "[[ -o $opt ]] failed"
set -o no$opt=0 || err_exit "set -o no$opt=0 failed"
[[ -o $opt ]] || err_exit "[[ -o $opt ]] failed"
set --$opt=1 || err_exit "set --$opt=1 failed"
[[ -o $opt ]] || err_exit "[[ -o $opt ]] failed"
set --no$opt=0 || err_exit "set --no$opt=0 failed"
[[ -o $opt ]] || err_exit "[[ -o $opt ]] failed"
set -o no$opt || err_exit "set -o no$opt failed"
[[ -o no$opt ]] || err_exit "[[ -o no$opt ]] failed"
set -o $opt=0 || err_exit "set -o $opt=0 failed"
[[ -o no$opt ]] || err_exit "[[ -o no$opt ]] failed"
set -o no$opt=1 || err_exit "set -o no$opt=1 failed"
[[ -o no$opt ]] || err_exit "[[ -o no$opt ]] failed"
set --$opt=0 || err_exit "set --$opt=0 failed"
[[ -o no$opt ]] || err_exit "[[ -o no$opt ]] failed"
set --no$opt=1 || err_exit "set --no$opt=1 failed"
[[ -o no$opt ]] || err_exit "[[ -o no$opt ]] failed"
set -o no-$opt || err_exit "set -o no-$opt failed"
[[ -o no-$opt ]] || err_exit "[[ -o no-$opt ]] failed"
set -o no_$opt || err_exit "set -o no_$opt failed"
[[ -o no_$opt ]] || err_exit "[[ -o no_$opt ]] failed"
set +o $opt || err_exit "set +o $opt failed"
[[ -o no$opt ]] || err_exit "[[ -o no$opt ]] failed"
set +o no$opt || err_exit "set +o no$opt failed"
[[ -o $opt ]] || err_exit "[[ -o $opt ]] failed"
set +o no-$opt || err_exit "set +o no-$opt failed"
[[ -o $opt ]] || err_exit "[[ -o $opt ]] failed"
set +o no_$opt || err_exit "set +o no_$opt failed"
[[ -o $opt ]] || err_exit "[[ -o $opt ]] failed"
set --$old
done
for opt in \
exec interactive login_shell login-shell logi privileged \
rc restricted xtrace
do [[ -o $opt ]]
y=$?
[[ -o no$opt ]]
n=$?
case $y$n in
10|01) ;;
*) err_exit "[[ -o $opt ]] == [[ -o no$opt ]]" ;;
esac
done
for opt in \
foo foo-bar foo_bar
do if [[ -o ?$opt ]]
then err_exit "[[ -o ?$opt ]] should fail"
fi
if [[ -o ?no$opt ]]
then err_exit "[[ -o ?no$opt ]] should fail"
fi
done
[[ $(set +o) == $(set --state) ]] || err_exit "set --state different from set +o"
set -- $(set --state)
[[ $1 == set && $2 == --default ]] || err_exit "set --state failed -- expected 'set --default *', got '$1 $2 *'"
shift
restore=$*
shift
off=
for opt
do case $opt in
--not*) opt=${opt/--/--no} ;;
--no*) opt=${opt/--no/--} ;;
--*) opt=${opt/--/--no} ;;
esac
off="$off $opt"
done
set $off
state=$(set --state)
default=$(set --default --state)
[[ $state == $default ]] || err_exit "set --state for default options failed: expected '$default', got '$state'"
set $restore
state=$(set --state)
[[ $state == "set $restore" ]] || err_exit "set --state after restore failed: expected 'set $restore', got '$state'"
typeset -a pipeline
pipeline=(
( nopipefail=0 pipefail=1 command='false|true|true' )
( nopipefail=0 pipefail=1 command='true|false|true' )
( nopipefail=1 pipefail=1 command='true|true|false' )
( nopipefail=1 pipefail=1 command='false|false|false' )
( nopipefail=0 pipefail=0 command='true|true|true' )
( nopipefail=0 pipefail=0 command='print hi|(sleep 1;/bin/cat)>/dev/null' )
)
set --nopipefail
for ((i = 0; i < ${#pipeline[@]}; i++ ))
do eval ${pipeline[i].command}
status=$?
expected=${pipeline[i].nopipefail}
[[ $status == $expected ]] ||
err_exit "--nopipefail '${pipeline[i].command}' exit status $status -- expected $expected"
done
ftt=0
set --pipefail
for ((i = 0; i < ${#pipeline[@]}; i++ ))
do eval ${pipeline[i].command}
status=$?
expected=${pipeline[i].pipefail}
if [[ $status != $expected ]]
then err_exit "--pipefail '${pipeline[i].command}' exit status $status -- expected $expected"
(( i == 0 )) && ftt=1
fi
done
if (( ! ftt ))
then exp=10
got=$(for((n=1;n<exp;n++))do $SHELL --pipefail -c '(sleep 0.1;false)|true|true' && break; done; print $n)
[[ $got == $exp ]] || err_exit "--pipefail -c '(sleep 0.1;false)|true|true' fails with exit status 0 (after $got/$exp iterations)"
fi
echo=$(whence -p echo)
for ((i=0; i < 20; i++))
do if ! x=$(true | $echo 123)
then err_exit 'command substitution with wrong exit status with pipefai'
break
fi
done
(
set -o pipefail
false | true
(( $? )) || err_exit 'pipe not failing in subshell with pipefail'
) | wc >/dev/null
$SHELL -c 'set -o pipefail; false | $(whence -p true);' && err_exit 'pipefail not returning failure with sh -c'
exp='1212 or 1221'
got=$(
set --pipefail
pipe() { date | cat > /dev/null ;}
print $'1\n2' |
while read i
do if pipe $tmp
then { print -n $i; sleep 2; print -n $i; } &
fi
done
wait
)
[[ $got == @((12|21)(12|21)) ]] || err_exit "& job delayed by --pipefail, expected '$exp', got '$got'"
$SHELL -c '[[ $- == *c* ]]' || err_exit 'option c not in $-'
> $tmp/.profile
for i in i l r s D E a b e f h k n t u v x B C G H
do HOME=$tmp ENV= $SHELL -$i >/dev/null 2>&1 <<- ++EOF++ || err_exit "option $i not in \$-"
[[ \$- == *$i* ]] || exit 1
++EOF++
done
letters=ilrabefhknuvxBCGE
integer j=0
for i in interactive login restricted allexport notify errexit \
noglob trackall keyword noexec nounset verbose xtrace braceexpand \
noclobber globstar rc
do HOME=$tmp ENV= $SHELL -o $i >/dev/null 2>&1 <<- ++EOF++ || err_exit "option $i not equivalent to ${letters:j:1}"
[[ \$- == *${letters:j:1}* ]] || exit 1
++EOF++
((j++))
done
export ENV= PS1="(:$$:)"
histfile=$tmp/history
exp=$(HISTFILE=$histfile $SHELL -c $'function foo\n{\ncat\n}\ntype foo')
for var in HISTSIZE HISTFILE
do got=$( ( HISTFILE=$histfile $SHELL +E -ic $'unset '$var$'\nfunction foo\n{\ncat\n}\ntype foo\nexit' ) 2>&1 )
got=${got##*"$PS1"}
[[ $got == "$exp" ]] || err_exit "function definition inside (...) with $var unset fails -- got '$got', expected '$exp'"
got=$( { HISTFILE=$histfile $SHELL +E -ic $'unset '$var$'\nfunction foo\n{\ncat\n}\ntype foo\nexit' ;} 2>&1 )
got=${got##*"$PS1"}
[[ $got == "$exp" ]] || err_exit "function definition inside {...;} with $var unset fails -- got '$got', expected '$exp'"
done
( unset HISTFILE; $SHELL -ic "HISTFILE=$histfile" 2>/dev/null ) || err_exit "setting HISTFILE when not in environment fails"
# the next tests loop on all combinations of
# { SUB PAR CMD ADD }
SUB=(
( BEG='$( ' END=' )' )
( BEG='${ ' END='; }' )
)
PAR=(
( BEG='( ' END=' )' )
( BEG='{ ' END='; }' )
)
CMD=( command-kill script-kill )
ADD=( '' '; :' )
cd $tmp
print $'#!'$SHELL$'\nkill -KILL $$' > command-kill
print $'kill -KILL $$' > script-kill
chmod +x command-kill script-kill
export PATH=.:$PATH
exp='Killed'
for ((S=0; S<${#SUB[@]}; S++))
do for ((P=0; P<${#PAR[@]}; P++))
do for ((C=0; C<${#CMD[@]}; C++))
do for ((A=0; A<${#ADD[@]}; A++))
do cmd="${SUB[S].BEG}${PAR[P].BEG}${CMD[C]}${PAR[P].END} 2>&1${ADD[A]}${SUB[S].END}"
eval got="$cmd"
got=${got##*': '}
got=${got%%'('*}
[[ $got == "$exp" ]] || err_exit "$cmd failed -- got '$got', expected '$exp'"
done
done
done
done
$SHELL 2> /dev/null -c '{; true ;}' || err_exit 'leading ; causes syntax error in brace group'
$SHELL 2> /dev/null -c '(; true ;)' || err_exit 'leading ; causes syntax error in parenthesis group'
print 'for ((i = 0; i < ${1:-10000}; i++ )); do printf "%.*c\n" 15 x; done' > pipefail
chmod +x pipefail
$SHELL --pipefail -c './pipefail 10000 | sed 1q' >/dev/null 2>&1 &
tst=$!
{ sleep 4; kill $tst; } 2>/dev/null &
spy=$!
wait $tst 2>/dev/null
status=$?
if [[ $status == 0 || $(kill -l $status) == PIPE ]]
then kill $spy 2>/dev/null
else err_exit "pipefail pipeline bypasses SIGPIPE and hangs"
fi
wait
[[ $($SHELL -uc '[[ "${d1.u[z asd].revents}" ]]' 2>&1) == *'d1.u[z asd].revents'* ]] || err_exit 'name of unset parameter not in error message'
[[ $($SHELL 2> /dev/null -xc $'set --showme\nprint 1\n; print 2') == 1 ]] || err_exit 'showme option with xtrace not working correctly'
$SHELL -uc 'var=foo;unset var;: ${var%foo}' >/dev/null 2>&1 && err_exit '${var%foo} should fail with set -u'
$SHELL -uc 'var=foo;unset var;: ${!var}' >/dev/null 2>&1 && err_exit '${!var} should fail with set -u'
$SHELL -uc 'var=foo;unset var;: ${#var}' >/dev/null 2>&1 && err_exit '${#var} should fail with set -u'
$SHELL -uc 'var=foo;unset var;: ${var-OK}' >/dev/null 2>&1 || err_exit '${var-OK} should not fail with set -u'
$SHELL -uc 'var=foo;nset var;: ${var:-OK}' >/dev/null 2>&1 || err_exit '${var:-OK} should not fail with set -u'
z=$($SHELL 2>&1 -uc 'print ${X23456789012345}')
[[ $z == *X23456789012345:* ]] || err_exit "error message garbled with set -u got $z"
# pipe hang bug fixed 2011-03-15
float start=SECONDS toolong=3
( $SHELL <<-EOF
set -o pipefail
(sleep $toolong;kill \$\$> /dev/null) &
cat $SHELL | for ((i=0; i < 5; i++))
do
date | wc > /dev/null
$SHELL -c 'read -N1'
done
EOF
) 2> /dev/null
(( (SECONDS-start) > (toolong-0.5) )) && err_exit "pipefail causes script to hang"
# showme with arithmetic for loops
$SHELL -n -c $'for((;1;))\ndo ; nothing\ndone' 2>/dev/null || err_exit 'showme commands give syntax error inside arithmetic for loops'
#set -x
float t1=SECONDS
set -o pipefail
print | while read
do if { date | true;} ; true
then sleep 2 &
fi
done
(( (SECONDS-t1) > .5 )) && err_exit 'pipefail should not wait for background processes'
# process source files from profiles as profile files
print '. ./dotfile' > envfile
print $'alias print=:\nprint foobar' > dotfile
[[ $(ENV=$PWD/envfile $SHELL -i -c : 2>/dev/null) == foobar ]] && err_exit 'files source from profile does not process aliases correctly'
exit $((Errors<125?Errors:125))