x

#!/bin/bash

###############################################
# file name: x                                #
# set file to be executable for current users #
###############################################


ME=`basename $0`

showHelp()
{
  echo "usage $ME file_name1 [file_name2] [...]"
}


[ $# -lt 1 ] && showHelp && exit 1
 
FILES=$*

for VAR in $FILES
do
  [ -f "$VAR" ] && VALID_FILES="$VALID_FILES $VAR"
done

if [ -n "$VALID_FILES" ]
then
  CMD="chmod u+x $VALID_FILES"
  echo $CMD
  $CMD
  RET=$?
else
  echo "No valid file was found"
  RET=1
fi

exit $RET