What does the command '$ls | wc –l > file1' do?
How does one process we can start an executable file? How to get the PID process, which we started?
Explain how to use grep command to list find the records of a file containing 10 different strings?
in UNIX ,What is the command to view contents of a large error log file?
distinguish between multi-tasking,multi-user,multi- processing and time sharing?
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how to unzip the contents of the gzip file
How to copy multiple files and directories into some other directory?
what is the default signal kill in unix?
How many bits use for MAC address?
What command would users use to see what file one page at a time in UNIX?
How do I use grep to find a file?
what is the functionality of kernel in unix architecture?
Give Command that will change the name of a directly from paypal to eBay