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Hi guys

sed -e "s/$</[WORDS DELETED]/g"

the $< can allow me to assign an input value to the variable right?

do the double quotes check the previous context?

hi guys

trying to understand what this line means

sed is a stream editor and i understand that, i have a file already selected
i want to edit so i use -e

sed -e

the next stesp is s/$*
...

| awk '{ if ( $0 == last ) { count = count + 1; } else { printf
": %d\n%s", count, $0; count = 1 }; last = $0} END { printf ": %d\n",
count }'

can u give me a brief explaination of this so i can...

I have this command

sed -e 's/$/ /'

What does the 's/$/ /' part of it mean?