Unix Commands (450)
Unix Threads (33)
Unix IPC (65)
Unix Socket Programming (105)
Unix System Calls (21)
Unix General (491)
Unix AllOther (137) 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?
1 6979When the shell is reading the command line what is the difference between text enclosed between double quotes ( ” ) and text enclosed between signal quotes ( ’ )?
3 8606The rm command removes links to file. What does this mean? How then is a file deleted from the file system?
5 12459Assume the following files are in the working directory prompt> ls -l tasks -rw-r--r-- 1 alex student 1423 Feb 21 14:01 tasks What command can Alex use to give everyone permission to write to the file? What will the ls -l command display if he does so?
10 16156System A can contact system B, but not in reverse, not firewall, not tcp wrappers, what is the reason ?
2 4683Write a grep (or grep) command that selects the lines from a file that have exactly three characters.
24 41213If Media Server fails. What are the steps to be followed? Can anyone please reply for this question Thanks, Ganesh
3095How to find the version details of unix? if any application is installed in unix OS how to find the version of that application is it possilbe or not? pls let me know cmd in detail.
HCL,
5 12804What is mean by Mac os? Why it is named as like that? Which purprose it is using? Please answer me. Advance thanks.
2 8877
What do chown command do?
What does the md command do?
Explain the terms ‘system calls’ and ‘library functions’ with respect to unix commands?
Describe the term inode?
What are positional parameters in unix?
Is windows unix like?
how to kernel protected memory?
What are shell variables?
What is a filter in unix? Give an example.
How do unix sockets work?
What is the best free unix based os?
What are the criteria for choosing a process for swapping out of the memory to the swap device?
What does awk stand for?
Explain the initial process sequence while the system boots up?
What is the condition required for dead lock in unix system?