What is the crontab?
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Create a bash shell script to sort and then uniq the file from the command line & store it to a new file and output the results to the screen. Name this script "sortAndUniq.sh"
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?
write a shell script to check the failed jobs?
How can you find out how long the system has been running?
what are special characters and explain how does text varies by the usage of single quotes,double quotes and back quotes?
How can I set the default rwx permission to all users on every file which is created in the current shell?
whta is the use of "exec" command?
Print a given number, in reverse order using a shell script such that the input is provided using command line argument only.
How do we create command aliases in a shell?
What is gui scripting?
What language is bash?
How does shell scripting work?