Write a command to kill the last background job?
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Name the general commands in using unix os for a beginner?
how many internal commands is there in UNIX?
When the shell is reading the command line what is the difference between text enclosed between double quotes ( ” ) and text enclosed between signal quotes ( ’ )?
What is grep and how do you use it?
How to redirect standard error to a file?
Hi All, Can you please let me know how to grep for a particular pattern in unix. I want to print the dates from the file exp.txt. the date pattern is DD:MM:YYYY, I just want to print all the dates from the file exp.txt.
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What is unix command?
Write a command that will output the sorted contents of a file named in.txt and place the output in another file named out.txt, while at the same time excluding duplicate entries.
A file has 1000 lines and i want to display only 1st line how to do it? pls ..tel me
What are file permissions in Unix, and how are they represented?
How to rename files and folders?
to list a particular line in the file