Shell Programming and Scripting

if [ -f "${Filename}"-a "$( fuser "${filename}" 2>/dev/null )" = "" ]

 
#!/bin/bash
cd /sapphire/limit
array=(`ls`)
len=${#array[*]}
echo "The array has $len members"
i=0
while [ $i -lt $len ];
do
        if [ -f "${array[i]}" -a "$( fuser "${array[i]}" 2>/dev/null )" = "" ]
        then 
        echo "File is not open"
        else
        echo "File is open"
        fi
let i++
done

#!/bin/bash
cd /sapphire/limit
array=(`ls`)
len=${#array[*]}
echo "The array has $len members"
i=0
while [ $i -lt $len ];
do
        ps -ef | grep -v grep | grep ${array[i]} > /dev/null 2>&1
        if [ "$?" -eq "0" ]
        #if [ -f "${array[i]}" -a "$( fuser "${array[i]}" 2>/dev/null )" = "" ]
        then 
         echo "File is open"
        else
     echo "File is not open"
        fi
let i++
done

#!/bin/bash

filename=/home/file.txt
pid=`ps -ef|grep file.txt|grep -v grep |awk '{ print $2}'`

echo "Pid of file $filename is $pid"

if [ -z "$pid" ]
then
echo "File is closed"
else
echo "file is open"
fi

 
#!/bin/sh
HOST='test'
USER='testuser'
PASSWD='test_passwd'
cd /sapp/limit
array=(`ls`)
len=${#array[*]}
echo "The array has $len members"
i=0
while [ $i -lt $len ];
do
        ps -ef | grep -v grep | grep ${array[i]} > /dev/null 2>&1
        if [ "$?" -eq "0" ]
        then
            echo "${array[i]} is been accessed"
        else
           new=${array[i]%.limit.dis}.data.dis
             if [ -f /sapp/data/$new ]
             then
             echo "Matching Data File found"
             ps -ef | grep -v grep | grep ${new} > /dev/null 2>&1
                 if [ "$?" -eq "0" ]
                 then
                     echo "${new} is been accessed"
                 else
                     echo "FTP over the Files,Start FTP"
                     ftp -nv <<EOF
                     open $HOST
                     user $USER $PASSWD
                     cd sapp/ftp/Limit
                     binary
                     mput ${array[i]}
                     227
                     cd ../Data
                     mput ${new}
                     227
EOF
                     echo "Files are transfered sucessfully"
                     mv `pwd`/$array[i] ../ARCHIVES/Limit
                     mv ../Data/$new ../ARCHIVES/Data
                     echo "Files Moved to ARCHIVES"
                 fi
            else
              echo "No Matching data File is found"
            fi
        fi
let i++
done