How is grep so fast?
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Explain about sh?
I know ssh, telnet, dns,apache all are worked on TCP/UDP but i want to know any one service which are working on UDP only?
Write a command that will display all .txt files, including its individual permission.
How do I run bash on windows?
Hi All of Unix/Linux professional Q.Why soft link file not open by cat command. Ihave make following symbolic link but when i open with #cat linkfilename it does not oped please see the following code and try to answer. # ln -s file1 ~/mydir/filea [root@dhcppc0 ~]# cd mydir [root@dhcppc0 mydir]# ls -l total 4 lrwxrwxrwx 1 root root 5 2010-04-04 09:04 filea -> file1 [root@dhcppc0 mydir]# cat filea cat: filea: No such file or directory
How many cmd commands are there?
Set the Display automatically for the current new user ?
What would be the result of issuing the command cat phonenos?
how to create SAMBA server in fedora 9 linux ?
Why is unix used?
What is tail command in linux?
What is bc command in unix?
Linux Commands 
