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3 days ago · A simple bash scripting tutorial to help you learn bash syntax, loops, arrays, variables, file handling, and more with 10 examples.
6 days ago · What is the syntax for a TEST in a shell script? [ condition-to-test-for ] EXAMPLE: [ -e /etc/passwd ] WILL RETURN 1 or 0 (True or False) How do you assign a command output to a variable in a shell script?
5 days ago · Generate factorial of a number. Deleting files in Bash Script. Deleting files after user confirmation. Deleting a directory using Bash Script. Mailing in Bash Script. The Sleep command. Check if you are a root user. Appending content to a file. The ‘Wait’ command.
3 days ago · Loops like for/while repeat tasks till condition is met. Functions group code sections for modularity and reuse. Use chmod +x script.sh to make executable and ./script.sh to run. Q10: Explain the use of grep, sed and awk for text processing. grep searches files for text patterns.
3 days ago · Shell Scripting - 59 Shell Scripting interview questions and 1348 answers by expert members with experience in Shell Scripting subject. Discuss each question in detail for better understanding and in-depth knowledge of Shell Scripting.
5 days ago · a. touch. The touch command is a basic shell command, which is used to create an empty file in your system. This is usually used when you don't have any content for the file right now but may add the content later in the file. The syntax for the command is: $ touch test.txt.
2 days ago · What is object-oriented programming? OOP organises code with objects. It uses classes, encapsulation, inheritance, and polymorphism to solve complex problems. Coding Interview Questions with Solutions. What is the purpose of a loop in programming? Loops in programming are used to repeat a specific block of code multiple times.
