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Shell Programming and Scripting

how to Add word at specific location in line

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Top Forums Shell Programming and Scripting how to Add word at specific location in line
# 8  
Old 09-09-2009
i dont quite get the problem, isnt this enuf?
Code:
sed 's|java|& AA|g' file

# 9  
Old 09-09-2009
thats wat i want ...whichever is described earlier...

btw we can put check for AA while searching n den replace...it will solve the problem isnt it :P ?

---------- Post updated at 01:37 AM ---------- Previous update was at 01:35 AM ----------

thats wat i want ...whichever is described earlier...

btw we can put check for AA while searching n den replace...it will solve the problem isnt it :P ?

PS: whats does tht sed 's|java|& AA|g' file cmd do ?
# 10  
Old 09-09-2009
it will append AA after "java" found
# 11  
Old 09-09-2009
try:

Code:
echo "java java AA is here and java AA is here" | awk '{ for(i=1;i<=NF;i++){ if ( $i == "java" && $(i+1) != "AA" ) {gsub(/java/,"java AA",$i); print $0}}}'
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