Czwarte_21
0 21 fiche michalesq
spørsmålet  |
svaret |
|||
|---|---|---|---|---|
|
How to navigate right in vim/vi
|
right arrow or L
|
|||
|
How to navigate top in vim/vi
|
top arrow or k
|
|||
|
How to navigate down in vim/vi
|
down arrow or j
|
|||
|
How to in vi/vim copy entire line where the content is
|
yy
|
|||
|
How to in vi/vim paste previously copied content
|
p
|
|||
|
How to undo changes in vi/vim
|
u
|
|||
|
how to cut line in vi/vim
|
dd
|
|||
|
How to go to the bottom of the doc
|
GG
|
|||
|
How to go to the top of the doc
|
1 + G
|
|||
|
How to remove 21 lines at once?
|
21dd
|
|||
|
if you want to run linux command from VI
|
:!<linux command>
|
|||
|
Command to replace all 'words' in a document with different word
|
%s/word_to_replace/word_I_want_to_replace/g
|
|||
|
Two types of links to another file
|
symlinks and hard links
|
|||
|
how to create symlink
|
ln -s /etc/motd motd
|
|||
|
Can symlinks work across file systems
|
yes
|
|||
|
Can hardlinks work across file systems
|
no
|
|||
|
How to create hard link
|
ln VNCHOWTO vnchowto
|
|||
|
Symlink permissions - if user can edit file1, it does not mean it can edit file2.
|
true
|
|||
|
What is inode?
|
An inode is an entry in inode table, containing information (the metadata) about a regular file and directory
|
|||
|
Hardlinks - does permission change on one file change rights on the other?
|
yes
|
|||
|
Hardlinks - will removal of one file in the hardlink will remove the second file in the same hardlink?
|
No
|
|||
