Name the various commands that are used for the user information in unix.
why unix commands can be divided into internal and external commands?
Give command that will make the file "run.sh" executable?
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
what is tar command and what are the different types of tar commands?
What does #!/ Bin sh do?
how will you convert a general file to a hidden file?
Who wrote grep?
How do you change file permissions?
What is command statement?
How to create hardlinks and softlinks on files?
How to get the last ten lines of a file using awk utility?
What is the command to find maximum memory taking process on the server?