vi_tips
To change all uppercase letters to lowercase in vi, you can use the command
:%s/.*/\L&/
To insert a quote at the beginning of each line
:%s/^/“/
To insert a quote and comma at the end of each line
:%s/$/“,/
Find non ASCII Characters
grep --color='auto' -P "[\x80-\xFF]" grep -P -n "[\x00-\x1F\x7F-\xFF]" input_file grep --color='auto' -P -n '[^\x00-\x7F]' grep --color='auto' -P -n "[^[:ascii:]]"
This will prevent any weird Unicode character showing up in your code.
:set enc=latin1
grep regex operator Meaning
^ Matches the empty string at the beginning of a line; also represents the characters not in the range of a list. $ Matches the empty string at the end of a line. \b Matches the empty string at the edge of a word.
vi_tips.txt · Last modified: by korn