ir-1

实战Linux编程的原代码,希望对学驱动的人能有所帮助

#!/bin/sh

test=ir-1

if test "$VERBOSE" = yes; then
  set -x
  rm --version
fi

pwd=`pwd`
t0=`echo "$0"|sed 's,.*/,,'`.tmp;tmp=$t0/$$
trap 'status=$?; cd $pwd; rm -rf $t0 && exit $status' 0
trap '(exit $?); exit' 1 2 13 15

test_failure=0
mkdir -p $tmp $tmp/a $tmp/b $tmp/c || test_failure=1
> $tmp/a/a || test_failure=1
> $tmp/b/bb || test_failure=1
> $tmp/c/cc || test_failure=1

if test $test_failure = 1; then
  echo 'failure in testing framework'
  exit 1
fi

cat <<EOF > $test.I
y
y
y
y
y
y
y
y
n
n
n
EOF

# Remove all but one of a, b, c -- I doubt that this test can portably
# determine which one was removed based on order of dir entries.
# This is a good argument for switching to a dejagnu-style test suite.
fail=0
rm --verbose -i -r $tmp < $test.I > /dev/null 2>&1 || fail=1

# $tmp should not have been removed.
test -d $tmp || fail=1

# There should be only one directory left.
case `echo $tmp/*` in
  $tmp/[abc]) ;;
  *) fail=1 ;;
esac

rm -rf $tmp $test.I

(exit $fail); exit