Write a command to kill the last background job?
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what is the difference between "cron" command and "at" command?
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distinguish between multi-tasking,multi-user,multi- processing and time sharing?
4 Answers Infosys, Nikhil Construction,
How to open a Database using Unix Command Please Do Reply
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.
8 Answers Concentrix, IBM, Symantec, TCS,
what will be the output of ls ~/..
What is the size of time_t?
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describe the escaping sequence characteres in unix
How do you stop a running process?