write a shell script to check the failed jobs?
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How to print pid of the current shell?
What is a program shell?
What is scripting used for?
Can we run shell script in windows?
How to sort a result of Ls -l command based on columns. Ex. i want to sort 5th column from output of ls -l command.
How would you replace the n character in a file with some xyz?
How can any user find out all information about a specific user like his default shell, real-life name, default directory, when and how long he has been using the system?
Is bash an operating system?
What is the use of break command?
What is Path variable?What is its use?
write a program to display all the files from the current directory which are created in particular month
Explain about stdin, stdout and stderr?