ignore

实战Linux编程的原代码,希望对学驱动的人能有所帮助

#!/bin/sh
# make sure rmdir's --ignore-fail-on-non-empty option works

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

tmp=rmdir.$$
trap "rm -rf $tmp" 0 1 2 3 15

test_failure=0
mkdir -p $tmp/a/b $tmp/x || test_failure=1

if test $test_failure = 1; then
  echo "$0: failure in testing framework" 1>&2
  exit 1
fi

fail=0
rmdir -p --ignore-fail-on-non-empty $tmp/a/b || fail=1
# $tmp/x should remain
test -d $tmp/x || fail=1
# $tmp/{a,b} should be gone
test -d $tmp/a && fail=1
test -d $tmp/a/b && fail=1

exit $fail