digest.sh

来自「《J2EE企业级应用开发》一书的配套源代码」· Shell 代码 · 共 32 行

#!/bin/sh
# -----------------------------------------------------------------------------
# Script to digest password using the algorithm specified
#
# $Id: digest.sh,v 1.7 2002/04/01 05:50:57 patrickl Exp $
# -----------------------------------------------------------------------------

# resolve links - $0 may be a softlink
PRG="$0"

while [ -h "$PRG" ] ; do
  ls=`ls -ld "$PRG"`
  link=`expr "$ls" : '.*-> \(.*\)$'`
  if expr "$link" : '.*/.*' > /dev/null; then
    PRG="$link"
  else
    PRG=`dirname "$PRG"`/"$link"
  fi
done
 
PRGDIR=`dirname "$PRG"`
EXECUTABLE=tool-wrapper.sh

# Check that target executable exists
if [ ! -x "$PRGDIR"/"$EXECUTABLE" ]; then
  echo "Cannot find $PRGDIR/$EXECUTABLE"
  echo "This file is needed to run this program"
  exit 1
fi

exec "$PRGDIR"/"$EXECUTABLE" -server org.apache.catalina.realm.RealmBase "$@"