Friday, January 29, 2010

Linux Tips

1. vi hangs
Ctrl-s inside vi editor freezes the shell as it locks the terminal output
Ctrl-q to resume terminal output

2. vi command
<ESC> : end insert mode and return to command mode
ZZ : exit vi

dd : delete an entire line
3dd : delete 3 lines
u : undo last change

:set number : show line number
nG: go to line n
Shift+G : go to bottom

3. scp copy files between servers
scp [[user@]from-host:]source-file [[user@]to-host:][destination-file]

4. Find File
find / -name 'xxx.xx'

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