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Hello,

I have few questions about file system in Unix and Linux.

1. What's the difference between Unix and Linux in their file system? Are they the same?

2. Is in Unix directory for...

It's send me new error:

#!/bin/bash
until [ "${op}" -ne 2 ]
do
echo "Select from menu:"
echo "1. Print Text"
echo "2. Exit"
read q

case $q in
1) echo "Hello...

Hello Unix guru's !!!

I have problem with this simple script:

#!/bin/bash
clear;
op = 0
until [ $op -ne 2 ]
do
echo "Select from menu:"
echo "1. Print Text"
echo "2. Exit"
...

Thanks!!!

Nothing happens.

#!/bin/bash
wa=$(whoami)
if ["$wa"= user]; then
echo "I am: $wa"
else
echo "Who are you?"
fi

Result:

user@user-desk:~$ ./sc.sh
./sc.sh: line 3: [user=: command not...

Hello

I am new in linux scripting. I have problems with this script:

Why "wa" is not equal to "user" when I am login in my terminal like user?

How to get wa equal to "user"?

Thanks