Here I found some useful Technical E-Books...
http://speedy.sh/MXX2K/BASICS-OF-UNIX-e-Book.pdf
http://speedy.sh/EeeJA/Excel-Macro-VBA.pdf
http://speedy.sh/d22s9/Learning-the-Vi-Editor.pdf
http://speedy.sh/Kssaw/Linux.Complete.Command.Reference.pdf
http://speedy.sh/VJJT4/Mastering-UNIX-Shell-Scripting.pdf
http://speedy.sh/ATTYW/Unix-Shell-Programming.pdf
http://speedy.sh/9aaCh/Unix-Shell-Scripting-Makefiles-X-Windows-Environment.pdf
http://speedy.sh/4YYS7/unixscripting.pdf
Happy Learning....
http://speedy.sh/MXX2K/BASICS-OF-UNIX-e-Book.pdf
http://speedy.sh/EeeJA/Excel-Macro-VBA.pdf
http://speedy.sh/d22s9/Learning-the-Vi-Editor.pdf
http://speedy.sh/Kssaw/Linux.Complete.Command.Reference.pdf
http://speedy.sh/VJJT4/Mastering-UNIX-Shell-Scripting.pdf
http://speedy.sh/ATTYW/Unix-Shell-Programming.pdf
http://speedy.sh/9aaCh/Unix-Shell-Scripting-Makefiles-X-Windows-Environment.pdf
http://speedy.sh/4YYS7/unixscripting.pdf
Happy Learning....