What is the difference between a single dot and double dot in unix?
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What is standard unix streams ?
How do you kill a job in unix?
Explain the following statement, “it is not advisable to use root as the default login.”
I have one flat file,in this file how many columns are there i don't know,but one ename column is there , just i want to cut the surname, so how to cut the surname, any one know the answer please guide me ? ename ----- tapan kumar nayak bala murugan kutal chkrobarthy biswo My output is like that OUTPUT ------ nayak murugan chakrobarthy biswo
What is unix portability?
What is the ‘nohup’ in unix?
What is unix for?
What unix means?
How do I search for a grep file in unix?
Where unix is used today?
Is unix only for supercomputers?
Difference between the fork() and vfork() system call?