On Mon, 11 May 2020 15:42:10 +0200 Andreas Schwab <schwab@xxxxxxxxxxxxxx> wrote: > On Mai 11 2020, Masami Hiramatsu wrote: > > > - (! echo "$command" >> "$3" ) 2> /dev/null > > + (! printf "%s" "$command" >> "$3" ) 2> /dev/null > > printf %s does not print a newline, you need printf '%s\n' for that. Actually, ftrace doesn't need newline for single command. The reason why we had used echo instead of "echo -n" here, is just for short typing :) Thank you, -- Masami Hiramatsu <mhiramat@xxxxxxxxxx>
