dired

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 --dired option works

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

. $srcdir/../envvar-check

pwd=`pwd`
tmp=dired.$$
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
mkdir dir || framework_failure=1

if test $framework_failure = 1; then
  echo 'failure in testing framework' 1>&2
  (exit 1); exit
fi

fail=0

LC_MESSAGES=C ls -lR --dired dir > out || fail=1
cat <<EOF > exp
  dir:
  total 0
//SUBDIRED// 2 5
//DIRED-OPTIONS// --quoting-style=literal
EOF

cmp out exp || fail=1
test $fail = 1 && diff out exp 2> /dev/null

(exit $fail); exit