Who invented grep?
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Which command is used to delete all files in the current directory and all its sub-directories?
What do chown command do?
how will you login one server's shell prompt to an another server?
5 Answers Cosmic Infotech, Perot Systems,
fork in unix ?
How would you find the size of a file or directory?
What does mkdir up2date; touch outdated up2date do?
What is the use of touch command in there?
distinguish between paging and swapping?
What is the size of time_t?
What is grep and sed command?
How does the system know where one command ends and another begins?
How can i know my Filesystem and its current usage in my prod UNIX system?