[unix] 파일의 권한과 그룹 소유자를 동시에 변경하는 방법

#!/bin/bash

# Setting the Variables for execution
LOGDIR=$HOME
CURRENTTIME=$(date +"%Y%m%d%s%H%M%S")
LOGFILE=${LOGDIR}/chgpermission_${CURRENTTIME}.log
MASTERFILE=$1
INDEX=0

# Checking the number of Parameters passed
if [ "$#" -ne 1 ]; then
    echo "Master file name is mandatory parameter" > ${LOGFILE}
    exit 1
fi

# Loading the Master file into an Array
echo "Loading the Master file ${MASTERFILE} into an array" >> ${LOGFILE}
while read line
do
#echo $line
MASTERARRAY[$INDEX]=$HOME/$line
INDEX=$(expr $INDEX + 1)
done < ${MASTERFILE}

echo "Number of parameters in an master array ${MASTERARRAY[@]}" >> ${LOGFILE}

# Changing the permission of the file
echo "Changing the permission of the file in master file ${MASTERFILE}" >> ${LOGFILE}
index=0
for index in "${MASTERARRAY[@]}"
do
    if [ -f "$index" ]
    then
       echo "$index file exist"
       echo  "$index file exist" >> ${LOGFILE}
       chmod 755 "$index"
       chown workstation "$index"
       chgrp workstation "$index"
    else
      echo "$index file does not extst"
      echo "$index file does not exist" >> ${LOGFILE}
    fi
done

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