tail-tests

实战Linux编程的原代码,希望对学驱动的人能有所帮助

  case $? in
    0) if test "$VERBOSE"; then $echo "passed obs-l1(_POSIX2_VERSION=199209:F)"; fi;;
    1) $echo "Test obs-l1(_POSIX2_VERSION=199209:F) failed: files obs-l1.O and $srcdir/obs-l1.X differ" 1>&2
       (diff -c obs-l1.O $srcdir/obs-l1.X) 2> /dev/null
       errors=`expr $errors + 1`;;
    2) $echo "Test obs-l1(_POSIX2_VERSION=199209:F) may have failed." 1>&2
       $echo The command "cmp obs-l1.O $srcdir/obs-l1.X" failed. 1>&2
       errors=`expr $errors + 1`;;
  esac
fi
test -s obs-l1.E || rm -f obs-l1.E
cat $srcdir/obs-l1.I | _POSIX2_VERSION=199209 $xx -1l > obs-l1.O 2> obs-l1.E
code=$?
if test $code != 0; then
  $echo "Test obs-l1(_POSIX2_VERSION=199209:|) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
  errors=`expr $errors + 1`
else
  cmp obs-l1.O $srcdir/obs-l1.X > /dev/null 2>&1
  case $? in
    0) if test "$VERBOSE"; then $echo "passed obs-l1(_POSIX2_VERSION=199209:|)"; fi;;
    1) $echo "Test obs-l1(_POSIX2_VERSION=199209:|) failed: files obs-l1.O and $srcdir/obs-l1.X differ" 1>&2
       (diff -c obs-l1.O $srcdir/obs-l1.X) 2> /dev/null
       errors=`expr $errors + 1`;;
    2) $echo "Test obs-l1(_POSIX2_VERSION=199209:|) may have failed." 1>&2
       $echo The command "cmp obs-l1.O $srcdir/obs-l1.X" failed. 1>&2
       errors=`expr $errors + 1`;;
  esac
fi
test -s obs-l1.E || rm -f obs-l1.E
_POSIX2_VERSION=199209 $xx -1l < $srcdir/obs-l1.I > obs-l1.O 2> obs-l1.E
code=$?
if test $code != 0; then
  $echo "Test obs-l1(_POSIX2_VERSION=199209:<) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
  errors=`expr $errors + 1`
else
  cmp obs-l1.O $srcdir/obs-l1.X > /dev/null 2>&1
  case $? in
    0) if test "$VERBOSE"; then $echo "passed obs-l1(_POSIX2_VERSION=199209:<)"; fi;;
    1) $echo "Test obs-l1(_POSIX2_VERSION=199209:<) failed: files obs-l1.O and $srcdir/obs-l1.X differ" 1>&2
       (diff -c obs-l1.O $srcdir/obs-l1.X) 2> /dev/null
       errors=`expr $errors + 1`;;
    2) $echo "Test obs-l1(_POSIX2_VERSION=199209:<) may have failed." 1>&2
       $echo The command "cmp obs-l1.O $srcdir/obs-l1.X" failed. 1>&2
       errors=`expr $errors + 1`;;
  esac
fi
test -s obs-l1.E || rm -f obs-l1.E
_POSIX2_VERSION=199209 $xx -1l $srcdir/obs-l2.I > obs-l2.O 2> obs-l2.E
code=$?
if test $code != 0; then
  $echo "Test obs-l2(_POSIX2_VERSION=199209:F) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
  errors=`expr $errors + 1`
else
  cmp obs-l2.O $srcdir/obs-l2.X > /dev/null 2>&1
  case $? in
    0) if test "$VERBOSE"; then $echo "passed obs-l2(_POSIX2_VERSION=199209:F)"; fi;;
    1) $echo "Test obs-l2(_POSIX2_VERSION=199209:F) failed: files obs-l2.O and $srcdir/obs-l2.X differ" 1>&2
       (diff -c obs-l2.O $srcdir/obs-l2.X) 2> /dev/null
       errors=`expr $errors + 1`;;
    2) $echo "Test obs-l2(_POSIX2_VERSION=199209:F) may have failed." 1>&2
       $echo The command "cmp obs-l2.O $srcdir/obs-l2.X" failed. 1>&2
       errors=`expr $errors + 1`;;
  esac
fi
test -s obs-l2.E || rm -f obs-l2.E
cat $srcdir/obs-l2.I | _POSIX2_VERSION=199209 $xx -1l > obs-l2.O 2> obs-l2.E
code=$?
if test $code != 0; then
  $echo "Test obs-l2(_POSIX2_VERSION=199209:|) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
  errors=`expr $errors + 1`
else
  cmp obs-l2.O $srcdir/obs-l2.X > /dev/null 2>&1
  case $? in
    0) if test "$VERBOSE"; then $echo "passed obs-l2(_POSIX2_VERSION=199209:|)"; fi;;
    1) $echo "Test obs-l2(_POSIX2_VERSION=199209:|) failed: files obs-l2.O and $srcdir/obs-l2.X differ" 1>&2
       (diff -c obs-l2.O $srcdir/obs-l2.X) 2> /dev/null
       errors=`expr $errors + 1`;;
    2) $echo "Test obs-l2(_POSIX2_VERSION=199209:|) may have failed." 1>&2
       $echo The command "cmp obs-l2.O $srcdir/obs-l2.X" failed. 1>&2
       errors=`expr $errors + 1`;;
  esac
fi
test -s obs-l2.E || rm -f obs-l2.E
_POSIX2_VERSION=199209 $xx -1l < $srcdir/obs-l2.I > obs-l2.O 2> obs-l2.E
code=$?
if test $code != 0; then
  $echo "Test obs-l2(_POSIX2_VERSION=199209:<) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
  errors=`expr $errors + 1`
else
  cmp obs-l2.O $srcdir/obs-l2.X > /dev/null 2>&1
  case $? in
    0) if test "$VERBOSE"; then $echo "passed obs-l2(_POSIX2_VERSION=199209:<)"; fi;;
    1) $echo "Test obs-l2(_POSIX2_VERSION=199209:<) failed: files obs-l2.O and $srcdir/obs-l2.X differ" 1>&2
       (diff -c obs-l2.O $srcdir/obs-l2.X) 2> /dev/null
       errors=`expr $errors + 1`;;
    2) $echo "Test obs-l2(_POSIX2_VERSION=199209:<) may have failed." 1>&2
       $echo The command "cmp obs-l2.O $srcdir/obs-l2.X" failed. 1>&2
       errors=`expr $errors + 1`;;
  esac
fi
test -s obs-l2.E || rm -f obs-l2.E
_POSIX2_VERSION=199209 $xx -1l $srcdir/obs-l3.I > obs-l3.O 2> obs-l3.E
code=$?
if test $code != 0; then
  $echo "Test obs-l3(_POSIX2_VERSION=199209:F) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
  errors=`expr $errors + 1`
else
  cmp obs-l3.O $srcdir/obs-l3.X > /dev/null 2>&1
  case $? in
    0) if test "$VERBOSE"; then $echo "passed obs-l3(_POSIX2_VERSION=199209:F)"; fi;;
    1) $echo "Test obs-l3(_POSIX2_VERSION=199209:F) failed: files obs-l3.O and $srcdir/obs-l3.X differ" 1>&2
       (diff -c obs-l3.O $srcdir/obs-l3.X) 2> /dev/null
       errors=`expr $errors + 1`;;
    2) $echo "Test obs-l3(_POSIX2_VERSION=199209:F) may have failed." 1>&2
       $echo The command "cmp obs-l3.O $srcdir/obs-l3.X" failed. 1>&2
       errors=`expr $errors + 1`;;
  esac
fi
test -s obs-l3.E || rm -f obs-l3.E
cat $srcdir/obs-l3.I | _POSIX2_VERSION=199209 $xx -1l > obs-l3.O 2> obs-l3.E
code=$?
if test $code != 0; then
  $echo "Test obs-l3(_POSIX2_VERSION=199209:|) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
  errors=`expr $errors + 1`
else
  cmp obs-l3.O $srcdir/obs-l3.X > /dev/null 2>&1
  case $? in
    0) if test "$VERBOSE"; then $echo "passed obs-l3(_POSIX2_VERSION=199209:|)"; fi;;
    1) $echo "Test obs-l3(_POSIX2_VERSION=199209:|) failed: files obs-l3.O and $srcdir/obs-l3.X differ" 1>&2
       (diff -c obs-l3.O $srcdir/obs-l3.X) 2> /dev/null
       errors=`expr $errors + 1`;;
    2) $echo "Test obs-l3(_POSIX2_VERSION=199209:|) may have failed." 1>&2
       $echo The command "cmp obs-l3.O $srcdir/obs-l3.X" failed. 1>&2
       errors=`expr $errors + 1`;;
  esac
fi
test -s obs-l3.E || rm -f obs-l3.E
_POSIX2_VERSION=199209 $xx -1l < $srcdir/obs-l3.I > obs-l3.O 2> obs-l3.E
code=$?
if test $code != 0; then
  $echo "Test obs-l3(_POSIX2_VERSION=199209:<) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
  errors=`expr $errors + 1`
else
  cmp obs-l3.O $srcdir/obs-l3.X > /dev/null 2>&1
  case $? in
    0) if test "$VERBOSE"; then $echo "passed obs-l3(_POSIX2_VERSION=199209:<)"; fi;;
    1) $echo "Test obs-l3(_POSIX2_VERSION=199209:<) failed: files obs-l3.O and $srcdir/obs-l3.X differ" 1>&2
       (diff -c obs-l3.O $srcdir/obs-l3.X) 2> /dev/null
       errors=`expr $errors + 1`;;
    2) $echo "Test obs-l3(_POSIX2_VERSION=199209:<) may have failed." 1>&2
       $echo The command "cmp obs-l3.O $srcdir/obs-l3.X" failed. 1>&2
       errors=`expr $errors + 1`;;
  esac
fi
test -s obs-l3.E || rm -f obs-l3.E
_POSIX2_VERSION=199209 $xx +1l $srcdir/obs-l4.I > obs-l4.O 2> obs-l4.E
code=$?
if test $code != 0; then
  $echo "Test obs-l4(_POSIX2_VERSION=199209:F) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
  errors=`expr $errors + 1`
else
  cmp obs-l4.O $srcdir/obs-l4.X > /dev/null 2>&1
  case $? in
    0) if test "$VERBOSE"; then $echo "passed obs-l4(_POSIX2_VERSION=199209:F)"; fi;;
    1) $echo "Test obs-l4(_POSIX2_VERSION=199209:F) failed: files obs-l4.O and $srcdir/obs-l4.X differ" 1>&2
       (diff -c obs-l4.O $srcdir/obs-l4.X) 2> /dev/null
       errors=`expr $errors + 1`;;
    2) $echo "Test obs-l4(_POSIX2_VERSION=199209:F) may have failed." 1>&2
       $echo The command "cmp obs-l4.O $srcdir/obs-l4.X" failed. 1>&2
       errors=`expr $errors + 1`;;
  esac
fi
test -s obs-l4.E || rm -f obs-l4.E
cat $srcdir/obs-l4.I | _POSIX2_VERSION=199209 $xx +1l > obs-l4.O 2> obs-l4.E
code=$?
if test $code != 0; then
  $echo "Test obs-l4(_POSIX2_VERSION=199209:|) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
  errors=`expr $errors + 1`
else
  cmp obs-l4.O $srcdir/obs-l4.X > /dev/null 2>&1
  case $? in
    0) if test "$VERBOSE"; then $echo "passed obs-l4(_POSIX2_VERSION=199209:|)"; fi;;
    1) $echo "Test obs-l4(_POSIX2_VERSION=199209:|) failed: files obs-l4.O and $srcdir/obs-l4.X differ" 1>&2
       (diff -c obs-l4.O $srcdir/obs-l4.X) 2> /dev/null
       errors=`expr $errors + 1`;;
    2) $echo "Test obs-l4(_POSIX2_VERSION=199209:|) may have failed." 1>&2
       $echo The command "cmp obs-l4.O $srcdir/obs-l4.X" failed. 1>&2
       errors=`expr $errors + 1`;;
  esac
fi
test -s obs-l4.E || rm -f obs-l4.E
_POSIX2_VERSION=199209 $xx +1l < $srcdir/obs-l4.I > obs-l4.O 2> obs-l4.E
code=$?
if test $code != 0; then
  $echo "Test obs-l4(_POSIX2_VERSION=199209:<) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
  errors=`expr $errors + 1`
else
  cmp obs-l4.O $srcdir/obs-l4.X > /dev/null 2>&1
  case $? in
    0) if test "$VERBOSE"; then $echo "passed obs-l4(_POSIX2_VERSION=199209:<)"; fi;;
    1) $echo "Test obs-l4(_POSIX2_VERSION=199209:<) failed: files obs-l4.O and $srcdir/obs-l4.X differ" 1>&2
       (diff -c obs-l4.O $srcdir/obs-l4.X) 2> /dev/null
       errors=`expr $errors + 1`;;
    2) $echo "Test obs-l4(_POSIX2_VERSION=199209:<) may have failed." 1>&2
       $echo The command "cmp obs-l4.O $srcdir/obs-l4.X" failed. 1>&2
       errors=`expr $errors + 1`;;
  esac
fi
test -s obs-l4.E || rm -f obs-l4.E
_POSIX2_VERSION=199209 $xx +2l $srcdir/obs-l5.I > obs-l5.O 2> obs-l5.E
code=$?
if test $code != 0; then
  $echo "Test obs-l5(_POSIX2_VERSION=199209:F) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
  errors=`expr $errors + 1`
else
  cmp obs-l5.O $srcdir/obs-l5.X > /dev/null 2>&1
  case $? in
    0) if test "$VERBOSE"; then $echo "passed obs-l5(_POSIX2_VERSION=199209:F)"; fi;;
    1) $echo "Test obs-l5(_POSIX2_VERSION=199209:F) failed: files obs-l5.O and $srcdir/obs-l5.X differ" 1>&2
       (diff -c obs-l5.O $srcdir/obs-l5.X) 2> /dev/null
       errors=`expr $errors + 1`;;
    2) $echo "Test obs-l5(_POSIX2_VERSION=199209:F) may have failed." 1>&2
       $echo The command "cmp obs-l5.O $srcdir/obs-l5.X" failed. 1>&2
       errors=`expr $errors + 1`;;
  esac
fi
test -s obs-l5.E || rm -f obs-l5.E
cat $srcdir/obs-l5.I | _POSIX2_VERSION=199209 $xx +2l > obs-l5.O 2> obs-l5.E
code=$?
if test $code != 0; then
  $echo "Test obs-l5(_POSIX2_VERSION=199209:|) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
  errors=`expr $errors + 1`
else
  cmp obs-l5.O $srcdir/obs-l5.X > /dev/null 2>&1
  case $? in
    0) if test "$VERBOSE"; then $echo "passed obs-l5(_POSIX2_VERSION=199209:|)"; fi;;
    1) $echo "Test obs-l5(_POSIX2_VERSION=199209:|) failed: files obs-l5.O and $srcdir/obs-l5.X differ" 1>&2
       (diff -c obs-l5.O $srcdir/obs-l5.X) 2> /dev/null
       errors=`expr $errors + 1`;;
    2) $echo "Test obs-l5(_POSIX2_VERSION=199209:|) may have failed." 1>&2
       $echo The command "cmp obs-l5.O $srcdir/obs-l5.X" failed. 1>&2
       errors=`expr $errors + 1`;;
  esac
fi
test -s obs-l5.E || rm -f obs-l5.E
_POSIX2_VERSION=199209 $xx +2l < $srcdir/obs-l5.I > obs-l5.O 2> obs-l5.E
code=$?
if test $code != 0; then
  $echo "Test obs-l5(_POSIX2_VERSION=199209:<) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
  errors=`expr $errors + 1`
else
  cmp obs-l5.O $srcdir/obs-l5.X > /dev/null 2>&1
  case $? in
    0) if test "$VERBOSE"; then $echo "passed obs-l5(_POSIX2_VERSION=199209:<)"; fi;;
    1) $echo "Test obs-l5(_POSIX2_VERSION=199209:<) failed: files obs-l5.O and $srcdir/obs-l5.X differ" 1>&2
       (diff -c obs-l5.O $srcdir/obs-l5.X) 2> /dev/null
       errors=`expr $errors + 1`;;
    2) $echo "Test obs-l5(_POSIX2_VERSION=199209:<) may have failed." 1>&2
       $echo The command "cmp obs-l5.O $srcdir/obs-l5.X" failed. 1>&2
       errors=`expr $errors + 1`;;
  esac
fi
test -s obs-l5.E || rm -f obs-l5.E
_POSIX2_VERSION=199209 $xx -1 $srcdir/obs-1.I > obs-1.O 2> obs-1.E
code=$?
if test $code != 0; then
  $echo "Test obs-1(_POSIX2_VERSION=199209:F) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
  errors=`expr $errors + 1`
else
  cmp obs-1.O $srcdir/obs-1.X > /dev/null 2>&1
  case $? in
    0) if test "$VERBOSE"; then $echo "passed obs-1(_POSIX2_VERSION=199209:F)"; fi;;
    1) $echo "Test obs-1(_POSIX2_VERSION=199209:F) failed: files obs-1.O and $srcdir/obs-1.X differ" 1>&2
       (diff -c obs-1.O $srcdir/obs-1.X) 2> /dev/null
       errors=`expr $errors + 1`;;
    2) $echo "Test obs-1(_POSIX2_VERSION=199209:F) may have failed." 1>&2
       $echo The command "cmp obs-1.O $srcdir/obs-1.X" failed. 1>&2
       errors=`expr $errors + 1`;;
  esac
fi
test -s obs-1.E || rm -f obs-1.E
cat $srcdir/obs-1.I | _POSIX2_VERSION=199209 $xx -1 > obs-1.O 2> obs-1.E
code=$?
if test $code != 0; then
  $echo "Test obs-1(_POSIX2_VERSION=199209:|) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
  errors=`expr $errors + 1`
else
  cmp obs-1.O $srcdir/obs-1.X > /dev/null 2>&1
  case $? in
    0) if test "$VERBOSE"; then $echo "passed obs-1(_POSIX2_VERSION=199209:|)"; fi;;
    1) $echo "Test obs-1(_POSIX2_VERSION=199209:|) failed: files obs-1.O and $srcdir/obs-1.X differ" 1>&2
       (diff -c obs-1.O $srcdir/obs-1.X) 2> /dev/null
       errors=`expr $errors + 1`;;
    2) $echo "Test obs-1(_POSIX2_VERSION=199209:|) may have failed." 1>&2
       $echo The command "cmp obs-1.O $srcdir/obs-1.X" failed. 1>&2
       errors=`expr $errors + 1`;;
  esac