What does the “echo” command do?
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how to change a normal file into hidden file
Assume 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?
How to see unused port number in Solaris?
What is the comma to show the space allocation of files?
what is the command to list files in a directory in UNIX?
What is the syntax of grep command and what is its use?
How do you remove a crontab file?
Why is shebang used?
What is the use of finger command?
A file has 1000 lines and i want to display only 1st line how to do it? pls ..tel me
describe the escaping sequence characteres in unix
solaris Run level?