What are the 3 standard streams in linux?
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c program to display the information of given file similar to givan by the unix or linux command ls -l
What is a batch file used for?
What lives in a shell?
write a non recursive shell script that accepts any number of arguments and prints them in the reverse order
How many fields are present in a crontab file and what does each field specify?
write a shell script to check the failed jobs?
What is the use of script interpreter in shell scripting?
What is the command to find out today's date?
how will you find the total disk space used by a specific user?
What does it mean by #!/Bin/sh or #!/Bin/bash at the beginning of every script?
What is shell and terminal?
How can we find the process name from its process id?