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#!/bin/sh
# test nohup
if test "$VERBOSE" = yes; then
set -x
nohup --version
fi
. $srcdir/../envvar-check
. $srcdir/../lang-default
pwd=`pwd`
t0=`echo "$0"|sed 's,.*/,,'`.tmp; tmp=$t0/$$
trap 'status=$?; cd $pwd; chmod -R u+rwx $t0; rm -rf $t0 && exit $status' 0
trap '(exit $?); exit $?' 1 2 13 15
framework_failure=0
mkdir -p $tmp || framework_failure=1
cd $tmp || framework_failure=1
if test $framework_failure = 1; then
echo "$0: failure in testing framework" 1>&2
(exit 1); exit 1
fi
fail=0
nohup sh -c 'echo stdout; echo stderr 1>&2' 2>err || fail=1
test `cat nohup.out` = stdout || fail=1
cat <<\EOF > exp || fail=1
nohup: appending output to `nohup.out'
stderr
EOF
cmp exp err || fail=1
test $fail = 1 && diff exp err 2> /dev/null
rm -f nohup.out err exp
# ----------------------
nohup sh -c 'echo stdout; echo stderr 1>&2' >out || fail=1
test `cat out|tr '\n' -` = stdout-stderr- || fail=1
# It must *not* exist.
test -f nohup.out && fail=1
rm -f nohup.out err
# ----------------------
nohup no-such-command 2> err
errno=$?
test $errno = 127 || fail=1
# It must exist.
test -f nohup.out || fail=1
# It must be empty.
test -s nohup.out && fail=1
cat <<\EOF > exp || fail=1
nohup: appending output to `nohup.out'
nohup: cannot run command `no-such-command': No such file or directory
EOF
# Disable these comparisons. Too much variation in 2nd line.
# cmp exp err || fail=1
# test $fail = 1 && diff exp err 2> /dev/null
rm -f nohup.out err exp
# ----------------------
touch k; chmod 0 k
nohup ./k 2> err
errno=$?
test $errno = 126 || fail=1
# It must exist.
test -f nohup.out || fail=1
# It must be empty.
test -s nohup.out && fail=1
cat <<\EOF > exp || fail=1
nohup: appending output to `nohup.out'
nohup: cannot run command `./k': Permission denied
EOF
# Disable these comparisons. Too much variation in 2nd line.
# cmp exp err || fail=1
# test $fail = 1 && diff exp err 2> /dev/null
(exit $fail); exit $fail
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