t-slash

实战Linux编程的原代码,希望对学驱动的人能有所帮助

#!/bin/sh
# Ensure that mkdir works with arguments specified with and without
# a trailing slash.

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

pwd=`pwd`
tmp=t-slash.$$
trap 'status=$?; cd $pwd; rm -rf $tmp && exit $status' 0
trap '(exit $?); exit' 1 2 13 15

framework_failure=0
mkdir $tmp || framework_failure=1
cd $tmp || framework_failure=1

if test $framework_failure = 1; then
  echo 'failure in testing framework'
  (exit 1); exit
fi

fail=0

mkdir -p dir/ || fail=1
test -d dir || fail=1

# This failed on NetBSD for fileutils-4.0.33.
mkdir d2/ || fail=1
test -d d2 || fail=1

(exit $fail); exit