It allows users to automate tasks like backups, updates, and scripts at specified intervals. Each user can have their own crontab, and they can edit it using crontab -e. Crontab simplifies system maintenance and task automation on Unix-like systems. Advanced Shell Scripting Interview Questions ...
After going through all the above shell scripting interview questions and answers, mainly we understood that a shell is an interface between a user and an operating system that interprets the command entered by a user to the kernel or operating system. Due to this, the shell plays a vital r...
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Following are some of the DevOps interview shell script questions. Can you explain how shell scripting fits into a larger DevOps workflow? What is the need for shell scripts when there are automation tools to do the work? In what scenarios would you opt for shell script rather than programmi...
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The article presents an interview with chief executive Peter Voser of oil company Royal Dutch Shell PLC that touches on several topics including his outlook on the future of fossil fuels, shale-gas production in China, and petroleum production in Iraq.Wall Street Journal - Eastern Edition...
In an interview with People, the 48-year-old opened up about parenthood and admitted that he got a “crash course” with his stepdaughter, Atiana De La Hoya, when she was an infant. He added, “The most wonderful thing you could do at any time in your life is have a baby or ...
Shell Scriptsare written using text editors. On your Linux system, open a text editor program, open a new file to begin typing a shell script or shell programming, then give the shell permission to execute your shell script and put your script at the location from where the shell can find...
It is always recommended to use encrypted passwords in Linux bash shell scripts. Typically, in bash shell script we may need password for remote user How to Use Encrypted Password in Linux Bash Shell ScriptRead More » Learn and use fork(), vfork(), wait() and exec() system calls acros...
In shell scripting, loops offer efficient processing for repetitive tasks. The for loop iterates a specified number of times, and the while loop keeps iterating until a condition becomes false. These loops enable streamlined automation and task execution within scripts, enhancing their functionality ...