What does the metacharacter mean?
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what are the differences between CUI and GUI interfaces?
52 Answers College School Exams Tests, HCL, HP, IBM, IBMR, NIIT, Talco, Wipro,
What does grep v do?
Give the command to display space usage on the UNIX file system.
distinguish between multi-tasking,multi-user,multi- processing and time sharing?
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What is the use of cut command in unix?
how to sort the content of the file based on numeric values
what is the use of ls -l command & what is the information it gives about user ?
Explain ‘system calls’ with respect to unix commands?
What is sed awk grep?
How does one process we can start an executable file? How to get the PID process, which we started?
What is ctrl d?
what do you understand bythe term 'de-mountable volumes'?