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To search for a string in a file, you can use tools like grep or findstr.
Use the grep command in Unix/Linux systems: grep 'search_string' file_name
Use the findstr command in Windows systems: findstr 'search_string' file_name
You can also use text editors like Vim or Notepad++ to search for a string in a file
Relative paths are based on the current directory, while absolute paths start from the root directory.
Relative paths are shorter and do not include the full path from the root directory.
Absolute paths start from the root directory and include the full path to the file or directory.
Example of relative path: 'folder/file.txt'
Example of absolute path: '/home/user/folder/file.txt'
The echo command is used to display a line of text or a variable value in the terminal.
Used to print text or variable values to the terminal
Can be used to create simple scripts or display messages to users
Commonly used in shell scripting to output information
grep is a basic pattern matching tool, while egrep is an extended version with support for regular expressions.
grep is a basic command-line utility for searching plain text data for lines that match a regular expression pattern.
egrep is an extended version of grep that supports extended regular expressions.
egrep is equivalent to grep -E, enabling the use of extended regular expressions like +, ?, |, () in the patt...
To check the computer name or hostname in Linux, you can use the 'hostname' command.
Use the 'hostname' command to display the current hostname of the system.
To change the hostname, use the 'hostnamectl set-hostname' command followed by the new hostname.
To view the fully qualified domain name (FQDN), use the 'hostname -f' command.
To check the current user in Linux terminal, you can use the 'whoami' command.
Use the 'whoami' command to display the current user's username.
Alternatively, you can also use the 'id' command to display information about the current user.
The command 'chmod' is used to change permissions of a file in Linux.
Use 'chmod' command followed by the permission code and the file name to change permissions of a file.
For example, 'chmod 755 file.txt' will give read, write, and execute permissions to the owner, and read and execute permissions to group and others.
To rename a file in Linux, you can use the 'mv' command.
Use the 'mv' command followed by the current file name and the new file name
Make sure to specify the full path if the file is not in the current directory
You can also use relative paths for the file names
To check the current path/directory, use the 'pwd' command in Unix/Linux or 'cd' command in Windows.
In Unix/Linux, type 'pwd' and press Enter
In Windows, type 'cd' and press Enter
To edit an existing file on a Linux server, you can use a text editor like Vim or Nano.
Use a text editor like Vim or Nano to open the file for editing
Make the necessary changes to the file
Save the changes and exit the text editor
I applied via Job Fair and was interviewed in May 2023. There were 2 interview rounds.
The echo command is used to display a line of text or a variable value in the terminal.
Used to print text or variable values to the terminal
Can be used to create simple scripts or display messages to users
Commonly used in shell scripting to output information
To check the computer name or hostname in Linux, you can use the 'hostname' command.
Use the 'hostname' command to display the current hostname of the system.
To change the hostname, use the 'hostnamectl set-hostname' command followed by the new hostname.
To view the fully qualified domain name (FQDN), use the 'hostname -f' command.
To check the current user in Linux terminal, you can use the 'whoami' command.
Use the 'whoami' command to display the current user's username.
Alternatively, you can also use the 'id' command to display information about the current user.
To check the current path/directory, use the 'pwd' command in Unix/Linux or 'cd' command in Windows.
In Unix/Linux, type 'pwd' and press Enter
In Windows, type 'cd' and press Enter
Relative paths are based on the current directory, while absolute paths start from the root directory.
Relative paths are shorter and do not include the full path from the root directory.
Absolute paths start from the root directory and include the full path to the file or directory.
Example of relative path: 'folder/file.txt'
Example of absolute path: '/home/user/folder/file.txt'
The command 'chmod' is used to change permissions of a file in Linux.
Use 'chmod' command followed by the permission code and the file name to change permissions of a file.
For example, 'chmod 755 file.txt' will give read, write, and execute permissions to the owner, and read and execute permissions to group and others.
To edit an existing file on a Linux server, you can use a text editor like Vim or Nano.
Use a text editor like Vim or Nano to open the file for editing
Make the necessary changes to the file
Save the changes and exit the text editor
To rename a file in Linux, you can use the 'mv' command.
Use the 'mv' command followed by the current file name and the new file name
Make sure to specify the full path if the file is not in the current directory
You can also use relative paths for the file names
To search for a string in a file, you can use tools like grep or findstr.
Use the grep command in Unix/Linux systems: grep 'search_string' file_name
Use the findstr command in Windows systems: findstr 'search_string' file_name
You can also use text editors like Vim or Notepad++ to search for a string in a file
grep is a basic pattern matching tool, while egrep is an extended version with support for regular expressions.
grep is a basic command-line utility for searching plain text data for lines that match a regular expression pattern.
egrep is an extended version of grep that supports extended regular expressions.
egrep is equivalent to grep -E, enabling the use of extended regular expressions like +, ?, |, () in the pattern.
e...
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I applied via Recruitment Consulltant and was interviewed before Jul 2021. There was 1 interview round.
Experienced professional with a strong educational background and clear career ambitions, eager to contribute to the company's success.
I have over 5 years of experience in project management, leading teams to successfully deliver complex projects on time.
I hold a Master's degree in Business Administration from XYZ University, where I specialized in strategic management.
My family has always emphasized the importance of ...
I applied via Walk-in and was interviewed before Jun 2021. There were 2 interview rounds.
Technical
I applied via LinkedIn and was interviewed before Jul 2020. There were 4 interview rounds.
I applied via Company Website and was interviewed before Oct 2020. There were 3 interview rounds.
I applied via Amcat and was interviewed before Jul 2021. There were 2 interview rounds.
Refer R S Agarwal book for apptitude
A C program to perform arithmetic operations on fractional numbers.
Use float or double data type to store fractional numbers.
Use scanf() to take input from the user.
Perform arithmetic operations like addition, subtraction, multiplication, and division.
Use printf() to display the result.
I applied via Company Website and was interviewed before Feb 2020. There was 1 interview round.
I applied via LinkedIn and was interviewed before Jan 2021. There was 1 interview round.
I applied via Recruitment Consulltant and was interviewed before Feb 2021. There were 3 interview rounds.
1.It covers all aptitude topics, and English sentences
2.Essay writing
3.Coding
I applied via Naukri.com and was interviewed before Mar 2021. There were 3 interview rounds.
I come from a supportive family that values education and hard work, which has greatly influenced my career path in technology.
Parents: My parents are both educators, instilling a love for learning and curiosity in me from a young age.
Siblings: I have a younger sister who is pursuing a degree in computer science, and we often collaborate on tech projects together.
Family Values: Our family emphasizes the importance of p...
I bring a unique blend of technical skills, problem-solving abilities, and a passion for innovation that aligns with your team's goals.
Strong technical skills: Proficient in languages like Python and Java, demonstrated by developing a web application that improved user engagement by 30%.
Problem-solving mindset: Successfully resolved a critical bug in a production system under tight deadlines, ensuring minimal downtime.
...
I expect a competitive salary based on my skills, experience, and industry standards, ideally in the range of $X to $Y.
Research industry standards: For example, Glassdoor or Payscale can provide insights into average salaries for similar roles.
Consider your experience: If you have 5 years of experience, you might expect a higher salary than someone just starting.
Factor in location: Salaries can vary significantly based...
I excel in problem-solving and teamwork, but I sometimes struggle with time management under tight deadlines.
Strength: Strong problem-solving skills - I enjoy tackling complex coding challenges, like optimizing algorithms for better performance.
Strength: Effective teamwork - I thrive in collaborative environments, having successfully led a project with cross-functional teams.
Weakness: Time management - I occasionally u...
Yes, I have technical certifications and I am proficient in multiple programming languages and development tools.
I have certifications in Java and Python
I am proficient in Java, Python, C++, and JavaScript
I have used development tools such as Eclipse, Visual Studio Code, and PyCharm
based on 1 interview experience
Difficulty level
Duration
Software Engineer
89
salaries
| ₹3 L/yr - ₹9 L/yr |
Softwaretest Engineer
32
salaries
| ₹3.6 L/yr - ₹7.2 L/yr |
Software Developer
31
salaries
| ₹3 L/yr - ₹9.5 L/yr |
QA Engineer
28
salaries
| ₹3.8 L/yr - ₹5 L/yr |
Devops Engineer
23
salaries
| ₹4 L/yr - ₹9 L/yr |
TCS
Accenture
Wipro
Cognizant