Question

Write a shell script that displays list of all the files in the current directory to which user has read write and execute permissions.

Answer 1

Write a Shell script that displays list of all the files in the current directory to which the user has read, Write and execute permissions. Write a Shell script that receives any number of file names as arguments checks if every argument supplied is a file or a directory and reports accordingly.

Answer 2

Answer:

#Write a shell script which displays a list of all the files in the current directory to which you have read, write and execute permissions.

Let's see the answer:-

Explanation:

clear

count=0

echo "Name of all files in current directory having all three permissions:"

for i in `ls`

do

if  [ -r $i –a –w $i –a –x $i ]

then

echo File : $i

count=` expr $count + 1 `

fi

done

echo ― "Total number of such files are $count "

OUTPUT

$touch t1 t2 t3 t4

$ls -l t1 t2 t3 t4

test 1-rwxr----- 1 nhce cse 345 Jul 18 2019

test2 -rwxr----- 1 ubuntu ubuntu 134  Jan 28 2023

test3 -rw-r----- 1 ubuntu ubuntu 466  Jan 28 2023

test4 -rw-r----- 1 ubuntu ubuntu 345  Jan 28 2023

$sh 10a.sh Name of all files in current directory having all three permissions:

File : test1

File : test2

File : test3

File : test4

Total number of such files are 4