What is difference between free and available memory in linux?
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What does the following command line produce? Explain each aspect of this line. $ (date ; ps -ef | awk {print $1}' | sort | uniq | wc -l ) >> Activity.log
What is the pwd command?
How do I run a shell script?
What will happen when a system call is encountered in a user program?
Why ms dos is used?
hi friends how to reinstall the grub.conf file. once i delete the grub file in perminatle ofter how to get back that file. plz send me ans. regards. madhu.m
why is the tar command used?
What is the command to remove Lvm ,Pv and vg
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What is whois command in linux?
i am working in one company and i attend intervew they asked why do u want to chage company pls give me inteligent answar
how many hard disks can i able to connect to desktop pc and server (IDE & SATA) pls send this ans to my mail : ping2pavan@gmail.com
How do you know which shell I am using in linux?