Answer to Question #277011 in UNIX/Linux Programming for Himanshi

Programming & Computer Science>

UNIX/Linux Programming

Question #277011

Write a script which does ls to a non-existent file. Display an exit status of the

previous command. Now create the file and again display the exit status

Expert's answer

ls file
echo $?
touch file 
echo $?

Learn more about our help with Assignments: Programming & Computer Science

Comments

No comments. Be the first!

Leave a comment

Related Questions

1. marks obtained by a student in two different subjects are input through the keyboard.The student get
2. Write a shell script to compare two strings input by the user for equality.
3. Make a duplicate copy of a specified file through command-line using shell script Linux ubuntu
4. Write a shell script to find whether an input year is leap year or not
5. Write a C program to convert uppercase string to lowercase case string using strlwr() function.
6. Write a program to convert lowercase letter to uppercase struptr() function.
7. Write a C program to subtract two matrices using two dimensional array.