What is the unix command to confirm a remote host is alive or not?
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What is an Environment Variable?
what are wild cards?
Who invented grep?
what is mount ,tell me about mount ,how can u use in real time project??
Name the various commands that are used for the user information in unix.
Which command is used to kill the last background job?
What is the difference between grep and grep?
Assume that a file’s permissions give you read and write access. What operations can you perform on the file if it is in a directory which has “r”(read) only process? What operations can you perform on the file if it is in a directory which has “x”(execute) only access?
If JFS file system is 100% full how we can increase the file system ?
Is it inbetween or in between?
How to set sticky bit, or it have any seperate directory to create sticky bit in sunfir servers. Please help me , i don't no the exact answer?
what is the command to find out the difference between files and folders?