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Linux/UNIX/POSIX Shell Script  |  2004-08-28  |  848 b   |  32 lines
  1. #!/bin/sh
  2. # -----------------------------------------------------------------------------
  3. # Script to digest password using the algorithm specified
  4. #
  5. # $Id: digest.sh,v 1.3 2002/08/04 18:19:43 patrickl Exp $
  6. # -----------------------------------------------------------------------------
  7.  
  8. # resolve links - $0 may be a softlink
  9. PRG="$0"
  10.  
  11. while [ -h "$PRG" ] ; do
  12.   ls=`ls -ld "$PRG"`
  13.   link=`expr "$ls" : '.*-> \(.*\)$'`
  14.   if expr "$link" : '.*/.*' > /dev/null; then
  15.     PRG="$link"
  16.   else
  17.     PRG=`dirname "$PRG"`/"$link"
  18.   fi
  19. done
  20.  
  21. PRGDIR=`dirname "$PRG"`
  22. EXECUTABLE=tool-wrapper.sh
  23.  
  24. # Check that target executable exists
  25. if [ ! -x "$PRGDIR"/"$EXECUTABLE" ]; then
  26.   echo "Cannot find $PRGDIR/$EXECUTABLE"
  27.   echo "This file is needed to run this program"
  28.   exit 1
  29. fi
  30.  
  31. exec "$PRGDIR"/"$EXECUTABLE" -server org.apache.catalina.realm.RealmBase "$@"
  32.