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The usual difficulty that people report concerning UNIX is the use of the command line. The command line has a lot of power and the commands may seem somewhat arcane at times. Like anything else, you have to study what the commands do and how to use them to harness the power of UNIX, but once you do that it isn't that difficult to use.
What else can I help you with?
How can you debug a C program in Unix?
You can debug C programs using gdb on Unix.
Are there still people using unix?
Yes, quite a bit of companies and users use unix.
In unix how will you find extension of file using commands?
Unix files do not rely on extensions, therefore there is no command to find them.
How do you create dummy file in unix?
using touch command of UNIX. syntax touch <filename> will create dummy regular file.
How do you transfer files from unix to windows?
Unix files can be easily transferred to windows via a network connection either by using FTP or by using Samba. Samba allows a Unix file system to be mounted/shared on a Windows system to look like a windows directory.
How do you find which unix flavor we are using?
Use the 'uname -a' command. It reports on the Unix system, version, machine name, amongst other things.
What is the advantage to using unix hosting instead of Windows?
Unix web hosting is very reasonably priced and offers tons of other features. Unix can also offer you a domain name and help with setting everything up.
Differtiate window NOS over unix NOS?
If both Windows and Unix are using TCP/IP as their primary NOS there isn't much difference to speak of.
Which OS is Microsoft using DOS or UNIX or Linux or osx?
None of the above.
How do you connect to a database using unix command?
There isn't a generic Unix command to connect to a database. The actual commands are based on the database package you are using, such as Oracle, SyBase, etc. They each have their own commands for gaining access to the database.
In Unix inter process communication take place using?
pipes - nammed and unnammed
What is the language used in the unix os?
Unix was developed primarily using the C language; there may be a small amount of assembler/machine code used in the boot process as well.
