Shell Script Basic Programs - File Test Operators in Shell/Bash | Tutorial for Beginners #11

Published: 04 January 2023
on channel: Code with Coffee
14
1

In this video we will see how File Test Operators are and why they are used
_________________________

Source code 👇👇👇

fileTest.sh👇👇👇👇

#!/bin/sh

file="/data/data/com.termux/files/home/mytest.sh"

if [ -r $file ]
then
echo "File has read access"
else
echo "File does not have read access"
fi

if [ -w $file ]
then
echo "File has write permission"
else
echo "File does not have write permission"
fi

if [ -x $file ]
then
echo "File has execute permission"
else
echo "File does not have execute permission"
fi

if [ -f $file ]
then
echo "File is an ordinary file"
else
echo "This is sepcial file"
fi

if [ -d $file ]
then
echo "File is a directory"
else
echo "This is not a directory"
fi

if [ -s $file ]
then
echo "File size is not zero"
else
echo "File size is zero"
fi

if [ -e $file ]
then
echo "File exists"
else
echo "File does not exist"
fi

myTest.sh👇👇👇

hello world!

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