You may have comes across situation where you have to manually edit a single file using excel or words to remove the space between words which is taking consuming and Boring :)
The below command can do the trick in one command to save your day
cat 116.txt | sed -e ‘s/[\t ]//g;/^$/d’ > test12
116.txt is the input file which has spaces between words
sed -e ‘s/[\t ]//g;/^$/d’ is the command to clear space in words