~Saranya
sed ‘s/find/replace/’ filename
Find and replace a word in a file
Ex output:
sed ‘s/find/replace/1’ filename
It will find and replace in line 1
sed ‘1,3 s/find/replace/1’ filename
It will find and replace with the given range
Ex output:
sed ‘s/find/replace/g’ filename
Find and replace all the occurrences in a line.
sed ‘1,5 s/setof/set/g’ auto.tcsh |sed ‘10,15 s/e/0000/g’ |head -15
Replace the string within the given range.