Shell script 10

Question:

How to check whether the file has read, write and execute permissions 

Answer:

 #!/usr/bin/bash

file=“/home/kalam/file.text”

## checking for write permissions 

if [ -r $file ]

then

echo “File has read access”

else

echo “File does not have read access”

fi

## checking for write permissions 

if [ -w $file ]

then

echo “File has write permission”

else

echo “File does not have write permission”

fi

## checking for execute permission 

if [ -x $file ]

then

echo “File has execute permissions”

else

echo “File does not have execute permission”

fi