How do you grep recursively?
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How to use grep command to list find the records of a file containing 10 different strings?
what will this do $cat > file.c ?(file.c is a file in current directory)
Where LOG fiels resides in AIX and pls tel me how to remove the log file
Who command in unix operating system?
What is a shell in Unix? Name some common Unix shells.
What is the size of time_t?
What is the nmap command?
Sorry to all Technical person for mistake of Question. Now i am post currect question Why copied file permission is changed in destination. When i give all permission i.e 777 to file and copy that to other location in destination the permission is 755. But if give permission 555 in destination that file permission is 555 and if give permission 444 to file after copy in destination the file permission is 444. These all are happening in normal user. How the umask value is calculate here really i am not understand. Please write the proper answer. Thanks in Advance
How do you find path of a directory? Give its syntax.
What are the unix commands?
How to know a process is a zombie or orphan process?
What is the command to check ports active in UNIX?