tail-tests

实战Linux编程的原代码,希望对学驱动的人能有所帮助

#! /bin/sh
# This script was generated automatically by mk-script.
case $# in
  0) xx='../../src/tail';;
  *) xx="$1";;
esac
test "$VERBOSE" && echo=echo || echo=:
$echo testing program: $xx
errors=0
test "$srcdir" || srcdir=.
test "$VERBOSE" && $xx --version 2> /dev/null

# Make sure we get English translations.
LANGUAGE=C
export LANGUAGE
LC_ALL=C
export LC_ALL
LANG=C
export LANG

_POSIX2_VERSION=199209 $xx +2c $srcdir/obs-c1.I > obs-c1.O 2> obs-c1.E
code=$?
if test $code != 0; then
  $echo "Test obs-c1(_POSIX2_VERSION=199209:F) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
  errors=`expr $errors + 1`
else
  cmp obs-c1.O $srcdir/obs-c1.X > /dev/null 2>&1
  case $? in
    0) if test "$VERBOSE"; then $echo "passed obs-c1(_POSIX2_VERSION=199209:F)"; fi;;
    1) $echo "Test obs-c1(_POSIX2_VERSION=199209:F) failed: files obs-c1.O and $srcdir/obs-c1.X differ" 1>&2
       (diff -c obs-c1.O $srcdir/obs-c1.X) 2> /dev/null
       errors=`expr $errors + 1`;;
    2) $echo "Test obs-c1(_POSIX2_VERSION=199209:F) may have failed." 1>&2
       $echo The command "cmp obs-c1.O $srcdir/obs-c1.X" failed. 1>&2
       errors=`expr $errors + 1`;;
  esac
fi
test -s obs-c1.E || rm -f obs-c1.E
cat $srcdir/obs-c1.I | _POSIX2_VERSION=199209 $xx +2c > obs-c1.O 2> obs-c1.E
code=$?
if test $code != 0; then
  $echo "Test obs-c1(_POSIX2_VERSION=199209:|) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
  errors=`expr $errors + 1`
else
  cmp obs-c1.O $srcdir/obs-c1.X > /dev/null 2>&1
  case $? in
    0) if test "$VERBOSE"; then $echo "passed obs-c1(_POSIX2_VERSION=199209:|)"; fi;;
    1) $echo "Test obs-c1(_POSIX2_VERSION=199209:|) failed: files obs-c1.O and $srcdir/obs-c1.X differ" 1>&2
       (diff -c obs-c1.O $srcdir/obs-c1.X) 2> /dev/null
       errors=`expr $errors + 1`;;
    2) $echo "Test obs-c1(_POSIX2_VERSION=199209:|) may have failed." 1>&2
       $echo The command "cmp obs-c1.O $srcdir/obs-c1.X" failed. 1>&2
       errors=`expr $errors + 1`;;
  esac
fi
test -s obs-c1.E || rm -f obs-c1.E
_POSIX2_VERSION=199209 $xx +2c < $srcdir/obs-c1.I > obs-c1.O 2> obs-c1.E
code=$?
if test $code != 0; then
  $echo "Test obs-c1(_POSIX2_VERSION=199209:<) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
  errors=`expr $errors + 1`
else
  cmp obs-c1.O $srcdir/obs-c1.X > /dev/null 2>&1
  case $? in
    0) if test "$VERBOSE"; then $echo "passed obs-c1(_POSIX2_VERSION=199209:<)"; fi;;
    1) $echo "Test obs-c1(_POSIX2_VERSION=199209:<) failed: files obs-c1.O and $srcdir/obs-c1.X differ" 1>&2
       (diff -c obs-c1.O $srcdir/obs-c1.X) 2> /dev/null
       errors=`expr $errors + 1`;;
    2) $echo "Test obs-c1(_POSIX2_VERSION=199209:<) may have failed." 1>&2
       $echo The command "cmp obs-c1.O $srcdir/obs-c1.X" failed. 1>&2
       errors=`expr $errors + 1`;;
  esac
fi
test -s obs-c1.E || rm -f obs-c1.E
_POSIX2_VERSION=199209 $xx +8c $srcdir/obs-c2.I > obs-c2.O 2> obs-c2.E
code=$?
if test $code != 0; then
  $echo "Test obs-c2(_POSIX2_VERSION=199209:F) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
  errors=`expr $errors + 1`
else
  cmp obs-c2.O $srcdir/obs-c2.X > /dev/null 2>&1
  case $? in
    0) if test "$VERBOSE"; then $echo "passed obs-c2(_POSIX2_VERSION=199209:F)"; fi;;
    1) $echo "Test obs-c2(_POSIX2_VERSION=199209:F) failed: files obs-c2.O and $srcdir/obs-c2.X differ" 1>&2
       (diff -c obs-c2.O $srcdir/obs-c2.X) 2> /dev/null
       errors=`expr $errors + 1`;;
    2) $echo "Test obs-c2(_POSIX2_VERSION=199209:F) may have failed." 1>&2
       $echo The command "cmp obs-c2.O $srcdir/obs-c2.X" failed. 1>&2
       errors=`expr $errors + 1`;;
  esac
fi
test -s obs-c2.E || rm -f obs-c2.E
cat $srcdir/obs-c2.I | _POSIX2_VERSION=199209 $xx +8c > obs-c2.O 2> obs-c2.E
code=$?
if test $code != 0; then
  $echo "Test obs-c2(_POSIX2_VERSION=199209:|) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
  errors=`expr $errors + 1`
else
  cmp obs-c2.O $srcdir/obs-c2.X > /dev/null 2>&1
  case $? in
    0) if test "$VERBOSE"; then $echo "passed obs-c2(_POSIX2_VERSION=199209:|)"; fi;;
    1) $echo "Test obs-c2(_POSIX2_VERSION=199209:|) failed: files obs-c2.O and $srcdir/obs-c2.X differ" 1>&2
       (diff -c obs-c2.O $srcdir/obs-c2.X) 2> /dev/null
       errors=`expr $errors + 1`;;
    2) $echo "Test obs-c2(_POSIX2_VERSION=199209:|) may have failed." 1>&2
       $echo The command "cmp obs-c2.O $srcdir/obs-c2.X" failed. 1>&2
       errors=`expr $errors + 1`;;
  esac
fi
test -s obs-c2.E || rm -f obs-c2.E
_POSIX2_VERSION=199209 $xx +8c < $srcdir/obs-c2.I > obs-c2.O 2> obs-c2.E
code=$?
if test $code != 0; then
  $echo "Test obs-c2(_POSIX2_VERSION=199209:<) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
  errors=`expr $errors + 1`
else
  cmp obs-c2.O $srcdir/obs-c2.X > /dev/null 2>&1
  case $? in
    0) if test "$VERBOSE"; then $echo "passed obs-c2(_POSIX2_VERSION=199209:<)"; fi;;
    1) $echo "Test obs-c2(_POSIX2_VERSION=199209:<) failed: files obs-c2.O and $srcdir/obs-c2.X differ" 1>&2
       (diff -c obs-c2.O $srcdir/obs-c2.X) 2> /dev/null
       errors=`expr $errors + 1`;;
    2) $echo "Test obs-c2(_POSIX2_VERSION=199209:<) may have failed." 1>&2
       $echo The command "cmp obs-c2.O $srcdir/obs-c2.X" failed. 1>&2
       errors=`expr $errors + 1`;;
  esac
fi
test -s obs-c2.E || rm -f obs-c2.E
_POSIX2_VERSION=199209 $xx -1c $srcdir/obs-c3.I > obs-c3.O 2> obs-c3.E
code=$?
if test $code != 0; then
  $echo "Test obs-c3(_POSIX2_VERSION=199209:F) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
  errors=`expr $errors + 1`
else
  cmp obs-c3.O $srcdir/obs-c3.X > /dev/null 2>&1
  case $? in
    0) if test "$VERBOSE"; then $echo "passed obs-c3(_POSIX2_VERSION=199209:F)"; fi;;
    1) $echo "Test obs-c3(_POSIX2_VERSION=199209:F) failed: files obs-c3.O and $srcdir/obs-c3.X differ" 1>&2
       (diff -c obs-c3.O $srcdir/obs-c3.X) 2> /dev/null
       errors=`expr $errors + 1`;;
    2) $echo "Test obs-c3(_POSIX2_VERSION=199209:F) may have failed." 1>&2
       $echo The command "cmp obs-c3.O $srcdir/obs-c3.X" failed. 1>&2
       errors=`expr $errors + 1`;;
  esac
fi
test -s obs-c3.E || rm -f obs-c3.E
cat $srcdir/obs-c3.I | _POSIX2_VERSION=199209 $xx -1c > obs-c3.O 2> obs-c3.E
code=$?
if test $code != 0; then
  $echo "Test obs-c3(_POSIX2_VERSION=199209:|) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
  errors=`expr $errors + 1`
else
  cmp obs-c3.O $srcdir/obs-c3.X > /dev/null 2>&1
  case $? in
    0) if test "$VERBOSE"; then $echo "passed obs-c3(_POSIX2_VERSION=199209:|)"; fi;;
    1) $echo "Test obs-c3(_POSIX2_VERSION=199209:|) failed: files obs-c3.O and $srcdir/obs-c3.X differ" 1>&2
       (diff -c obs-c3.O $srcdir/obs-c3.X) 2> /dev/null
       errors=`expr $errors + 1`;;
    2) $echo "Test obs-c3(_POSIX2_VERSION=199209:|) may have failed." 1>&2
       $echo The command "cmp obs-c3.O $srcdir/obs-c3.X" failed. 1>&2
       errors=`expr $errors + 1`;;
  esac
fi
test -s obs-c3.E || rm -f obs-c3.E
_POSIX2_VERSION=199209 $xx -1c < $srcdir/obs-c3.I > obs-c3.O 2> obs-c3.E
code=$?
if test $code != 0; then
  $echo "Test obs-c3(_POSIX2_VERSION=199209:<) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
  errors=`expr $errors + 1`
else
  cmp obs-c3.O $srcdir/obs-c3.X > /dev/null 2>&1
  case $? in
    0) if test "$VERBOSE"; then $echo "passed obs-c3(_POSIX2_VERSION=199209:<)"; fi;;
    1) $echo "Test obs-c3(_POSIX2_VERSION=199209:<) failed: files obs-c3.O and $srcdir/obs-c3.X differ" 1>&2
       (diff -c obs-c3.O $srcdir/obs-c3.X) 2> /dev/null
       errors=`expr $errors + 1`;;
    2) $echo "Test obs-c3(_POSIX2_VERSION=199209:<) may have failed." 1>&2
       $echo The command "cmp obs-c3.O $srcdir/obs-c3.X" failed. 1>&2
       errors=`expr $errors + 1`;;
  esac
fi
test -s obs-c3.E || rm -f obs-c3.E
_POSIX2_VERSION=199209 $xx -9c $srcdir/obs-c4.I > obs-c4.O 2> obs-c4.E
code=$?
if test $code != 0; then
  $echo "Test obs-c4(_POSIX2_VERSION=199209:F) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
  errors=`expr $errors + 1`
else
  cmp obs-c4.O $srcdir/obs-c4.X > /dev/null 2>&1
  case $? in
    0) if test "$VERBOSE"; then $echo "passed obs-c4(_POSIX2_VERSION=199209:F)"; fi;;
    1) $echo "Test obs-c4(_POSIX2_VERSION=199209:F) failed: files obs-c4.O and $srcdir/obs-c4.X differ" 1>&2
       (diff -c obs-c4.O $srcdir/obs-c4.X) 2> /dev/null
       errors=`expr $errors + 1`;;
    2) $echo "Test obs-c4(_POSIX2_VERSION=199209:F) may have failed." 1>&2
       $echo The command "cmp obs-c4.O $srcdir/obs-c4.X" failed. 1>&2
       errors=`expr $errors + 1`;;
  esac
fi
test -s obs-c4.E || rm -f obs-c4.E
cat $srcdir/obs-c4.I | _POSIX2_VERSION=199209 $xx -9c > obs-c4.O 2> obs-c4.E
code=$?
if test $code != 0; then
  $echo "Test obs-c4(_POSIX2_VERSION=199209:|) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
  errors=`expr $errors + 1`
else
  cmp obs-c4.O $srcdir/obs-c4.X > /dev/null 2>&1
  case $? in
    0) if test "$VERBOSE"; then $echo "passed obs-c4(_POSIX2_VERSION=199209:|)"; fi;;
    1) $echo "Test obs-c4(_POSIX2_VERSION=199209:|) failed: files obs-c4.O and $srcdir/obs-c4.X differ" 1>&2
       (diff -c obs-c4.O $srcdir/obs-c4.X) 2> /dev/null
       errors=`expr $errors + 1`;;
    2) $echo "Test obs-c4(_POSIX2_VERSION=199209:|) may have failed." 1>&2
       $echo The command "cmp obs-c4.O $srcdir/obs-c4.X" failed. 1>&2
       errors=`expr $errors + 1`;;
  esac
fi
test -s obs-c4.E || rm -f obs-c4.E
_POSIX2_VERSION=199209 $xx -9c < $srcdir/obs-c4.I > obs-c4.O 2> obs-c4.E
code=$?
if test $code != 0; then
  $echo "Test obs-c4(_POSIX2_VERSION=199209:<) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
  errors=`expr $errors + 1`
else
  cmp obs-c4.O $srcdir/obs-c4.X > /dev/null 2>&1
  case $? in
    0) if test "$VERBOSE"; then $echo "passed obs-c4(_POSIX2_VERSION=199209:<)"; fi;;
    1) $echo "Test obs-c4(_POSIX2_VERSION=199209:<) failed: files obs-c4.O and $srcdir/obs-c4.X differ" 1>&2
       (diff -c obs-c4.O $srcdir/obs-c4.X) 2> /dev/null
       errors=`expr $errors + 1`;;
    2) $echo "Test obs-c4(_POSIX2_VERSION=199209:<) may have failed." 1>&2
       $echo The command "cmp obs-c4.O $srcdir/obs-c4.X" failed. 1>&2
       errors=`expr $errors + 1`;;
  esac
fi
test -s obs-c4.E || rm -f obs-c4.E
_POSIX2_VERSION=199209 $xx -12c $srcdir/obs-c5.I > obs-c5.O 2> obs-c5.E
code=$?
if test $code != 0; then
  $echo "Test obs-c5(_POSIX2_VERSION=199209:F) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
  errors=`expr $errors + 1`
else
  cmp obs-c5.O $srcdir/obs-c5.X > /dev/null 2>&1
  case $? in
    0) if test "$VERBOSE"; then $echo "passed obs-c5(_POSIX2_VERSION=199209:F)"; fi;;
    1) $echo "Test obs-c5(_POSIX2_VERSION=199209:F) failed: files obs-c5.O and $srcdir/obs-c5.X differ" 1>&2
       (diff -c obs-c5.O $srcdir/obs-c5.X) 2> /dev/null
       errors=`expr $errors + 1`;;
    2) $echo "Test obs-c5(_POSIX2_VERSION=199209:F) may have failed." 1>&2
       $echo The command "cmp obs-c5.O $srcdir/obs-c5.X" failed. 1>&2
       errors=`expr $errors + 1`;;
  esac
fi
test -s obs-c5.E || rm -f obs-c5.E
cat $srcdir/obs-c5.I | _POSIX2_VERSION=199209 $xx -12c > obs-c5.O 2> obs-c5.E
code=$?
if test $code != 0; then
  $echo "Test obs-c5(_POSIX2_VERSION=199209:|) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
  errors=`expr $errors + 1`
else
  cmp obs-c5.O $srcdir/obs-c5.X > /dev/null 2>&1
  case $? in
    0) if test "$VERBOSE"; then $echo "passed obs-c5(_POSIX2_VERSION=199209:|)"; fi;;
    1) $echo "Test obs-c5(_POSIX2_VERSION=199209:|) failed: files obs-c5.O and $srcdir/obs-c5.X differ" 1>&2
       (diff -c obs-c5.O $srcdir/obs-c5.X) 2> /dev/null
       errors=`expr $errors + 1`;;
    2) $echo "Test obs-c5(_POSIX2_VERSION=199209:|) may have failed." 1>&2
       $echo The command "cmp obs-c5.O $srcdir/obs-c5.X" failed. 1>&2
       errors=`expr $errors + 1`;;
  esac
fi
test -s obs-c5.E || rm -f obs-c5.E
_POSIX2_VERSION=199209 $xx -12c < $srcdir/obs-c5.I > obs-c5.O 2> obs-c5.E
code=$?
if test $code != 0; then
  $echo "Test obs-c5(_POSIX2_VERSION=199209:<) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
  errors=`expr $errors + 1`
else
  cmp obs-c5.O $srcdir/obs-c5.X > /dev/null 2>&1
  case $? in
    0) if test "$VERBOSE"; then $echo "passed obs-c5(_POSIX2_VERSION=199209:<)"; fi;;
    1) $echo "Test obs-c5(_POSIX2_VERSION=199209:<) failed: files obs-c5.O and $srcdir/obs-c5.X differ" 1>&2
       (diff -c obs-c5.O $srcdir/obs-c5.X) 2> /dev/null
       errors=`expr $errors + 1`;;
    2) $echo "Test obs-c5(_POSIX2_VERSION=199209:<) may have failed." 1>&2
       $echo The command "cmp obs-c5.O $srcdir/obs-c5.X" failed. 1>&2
       errors=`expr $errors + 1`;;
  esac
fi
test -s obs-c5.E || rm -f obs-c5.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:F) 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