Shell Interview Questions For Freshers
Name some commonly used shells in Unix/Linux.
Summary:
Detailed Answer:
What are the basic components of a shell?
Summary:
Detailed Answer:
How do you check the current shell in Unix/Linux?
Summary:
Detailed Answer:
What is an environment variable?
Summary:
Detailed Answer:
How do you set an environment variable in Unix/Linux?
Summary:
Detailed Answer:
What is the difference between an absolute path and a relative path?
Summary:
Detailed Answer:
How do you list files in a directory using a shell command?
Summary:
Detailed Answer:
What is the purpose of the 'echo' command in shell scripting?
Summary:
Detailed Answer:
What is command substitution in a shell script?
Summary:
Detailed Answer:
How do you create a new directory using a shell command?
Summary:
Detailed Answer:
What is a wildcard character in shell scripting?
Summary:
Detailed Answer:
How do you redirect standard output to a file?
Summary:
Detailed Answer:
What is a shell in Unix/Linux?
Summary:
Detailed Answer:
Shell Intermediate Interview Questions
How do you find and replace text in a file using shell commands?
Summary:
Detailed Answer:
What is process substitution in shell scripting?
Summary:
Detailed Answer:
Explain the concept of job control in Unix/Linux.
Summary:
Detailed Answer:
What is the purpose of the 'grep' command?
Summary:
Detailed Answer:
What is a process in Unix/Linux?
Summary:
Detailed Answer:
How do you run a shell script?
Summary:
Detailed Answer:
What is the purpose of the 'chmod' command?
Summary:
Detailed Answer:
How do you use command-line arguments in a shell script?
Summary:
Detailed Answer:
What is a shell function?
Summary:
Detailed Answer:
How do you use loops in shell scripting?
Summary:
Detailed Answer:
Explain the concept of file permissions in Unix/Linux.
Summary:
Detailed Answer:
What are standard input, standard output, and standard error streams?
Summary:
Detailed Answer:
How do you assign the output of a command to a variable in a shell script?
Summary:
Detailed Answer:
What is a conditional statement in shell scripting? Give an example.
Summary:
Detailed Answer:
What is the difference between single quotes and double quotes in shell scripting?
Summary:
Detailed Answer:
How do you use arrays in a shell script?
Summary:
Detailed Answer:
Shell Interview Questions For Experienced
What is process substitution in shell scripting?
Summary:
Detailed Answer:
What is an alias in shell scripting?
Summary:
Detailed Answer:
What is process substitution in shell scripting?
Summary:
Detailed Answer:
How do you debug a shell script?
Summary:
Detailed Answer:
Explain the concept of signals in Unix/Linux.
Summary:
Detailed Answer:
What is process substitution in shell scripting?
Summary:
Detailed Answer:
How do you handle errors and exceptions in shell scripting?
Summary:
Detailed Answer:
What are here-documents in shell scripting? Give an example.
Summary:
Detailed Answer:
What is process substitution in shell scripting?
Summary:
Detailed Answer:
How do you write a shell script to automate a task?
Summary:
Detailed Answer:
How do you use regular expressions in shell scripting?
Summary:
Detailed Answer:
Explain the concept of process substitution in Unix/Linux.
Summary:
Detailed Answer:
What is process substitution in shell scripting?
Summary:
Detailed Answer:
How do you handle input/output redirection in a shell script?
Summary:
Detailed Answer:
What is process substitution in shell scripting?
Summary:
Detailed Answer:
How do you write a shell script to interact with a user?
Summary:
Detailed Answer:
What is process substitution in shell scripting?
Summary:
Detailed Answer:
How do you use advanced features like process substitution and command substitution together in a shell script?
Summary:
Detailed Answer:
What is process substitution in shell scripting?
Summary:
Detailed Answer:
How do you write a shell script that behaves differently based on the user's input?
Summary:
Detailed Answer:
What is process substitution in shell scripting?
Summary:
Detailed Answer: