On Tuesday, October 05, 2010 05:17:53 Cao Sy Le wrote: > Ubuntu (bash shell) like this: > echo at+cmgs=\"123456\"$'\r\n' > and it write (at+cmgs="123456"<cr><lf>) to modem > But on sash and hush shell I couldn't do the same. > Plz tell me some way to echo binary data on those shell.
use the standard octal echo syntax \012. it'll work with all shells. -mike
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