s/e/E/g s/E/3/2 s/x/X/p s/i/1/1p s/w/W/gp s/./&/w w.out1 # GNU sed extensions s/O/0/i s/U/|_|/I s/tw0/echo foo/e s/^t/T/M s/^t/T/m s/^T/t/MmIipgw w.out2 # http://www.gnu.org/software/sed/manual/sed.html -- 3.5 The s Command ### colorized by sedsed, a debugger and code formatter for sed scripts