Substitute Command in vi


 
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# 1  
Old 03-10-2005
Substitute Command in vi

How do I substitute a word throughout a file? For example change all instances of the word John to Mark. This would be in vi for korn shell.
# 2  
Old 03-10-2005
command mode:

:1,$s/WORD_TO_REPLACE/WORD_TO_SUBSTITUTE/g
# 3  
Old 03-11-2005
or

:%s/John/Mark/g
# 4  
Old 03-26-2005
Or

:g /John/s//Mark/g


OR From outside the file...

# cat file.in | sed 's/John/Mark/g' > file.out
# 5  
Old 03-26-2005
Quote:
Originally Posted by Kelam_Magnus
Or
OR From outside the file...

# cat file.in | sed 's/John/Mark/g' > file.out
UUOC

sed 's/John/Mark/g' file.in > file.out
# 6  
Old 03-26-2005
yea, I was just showing all known uses....

grep <pattern> file.in | sed 's/John/Mark/g' > file.out
# 7  
Old 03-26-2005
Quote:
Originally Posted by Kelam_Magnus
yea, I was just showing all known uses....

grep <pattern> file.in | sed 's/John/Mark/g' > file.out

That will filter out other lines in file.in ; Right ??
 
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