finding hard to install java with all of its apps....
unable to find jdk in my server....... its really makin me to think....
learning about vi editor....
- Moving around with cursor:
h key = LEFT, l key = RIGHT, k key = UP, j key = DOWN
- Exiting vim editor without saving:
press ESC to get into command mode, enter :q! to exit.
- Deleting characters in vim command mode:
delete with x key
- Inserting / appending text:
Press i or a in command mode and type
- Saving changes and exit:
in command mode :wq or SHIFT+zz
- Deleting words:
delete word with d operator and w or e motion
- Deleting to the end of the line:
delete to the end of the line with d operator and $ motion
- Using operators, motions and counts:
beginning of the line 0, end of the line $, end of the 2nd word 2e beginning of the 4th word 4w
- Deleting multiple words:
to delete 3 words you would use d3w
- Deleting lines:
to delete single line dd, delete n lines ndd
- Undo changes:
undo changes with u