?? awksed.awk
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# awksed.awk --- do s/foo/bar/g using just print# Thanks to Michael Brennan for the idea## Arnold Robbins, arnold@skeeve.com, Public Domain# August 1995function usage(){ print "usage: awksed pat repl [files...]" > "/dev/stderr" exit 1}BEGIN { # validate arguments if (ARGC < 3) usage() RS = ARGV[1] ORS = ARGV[2] # don't use arguments as files ARGV[1] = ARGV[2] = ""}# look ma, no hands!{ if (RT == "") printf "%s", $0 else print}
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