trailing-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
# On some operating systems, e.g. SunOS-4.1.1_U1 on sun3x,
# rename() doesn't accept trailing slashes.

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

pwd=`pwd`
tmp=mv-tslash.$$
trap 'status=$?; cd $pwd; exec 1>&2; rm -rf $tmp && exit $status' 0
trap '(exit $?); exit' 1 2 13 15

. $srcdir/../envvar-check

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

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

fail=0

mv foo/ bar || fail=1

(exit $fail); exit