Czwarte_21

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

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