Awk replace
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Nov 26, 2012 · gsub ("find-regex", "replace", t) gsub (r, s [, t]) From the awk man page: For each substring matching the regular expression r in the string t, substitute the string s, and return the number of substitutions. If t is not supplied, use $0. An & in the replacement text is replaced with the text that was actually matched.
Replace one or more newlines. Use with find: replace in current directory and under. Escape single quotes. Usage of sed is closely linked to that of find. Examples here focus on sed only.