Handling control characters on the command line: Difference between revisions
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==printf== | ==printf== | ||
printf '\033'"\n" | cat -vet - | printf '\033'"\n" | cat -vet - | ||
printf '\x0d'"\n" | cat -vet - | printf '\x0d'"\n" | cat -vet - | ||
[ctrl-v][esc] | [ctrl-v][esc] | ||
[ctrl-v][ctrl-m] | [ctrl-v][ctrl-m] | ||
printf '[ctrl-v][ctrl-m]' | cat -vet -; echo | printf '[ctrl-v][ctrl-m]' | cat -vet -; echo | ||
==Control-V== | ==Control-V== | ||
Use Control-V to insert control codes. | Use Control-V to insert control codes. | ||
Revision as of 17:53, 8 July 2010
printf
printf '\033'"\n" | cat -vet - printf '\x0d'"\n" | cat -vet -
[ctrl-v][esc] [ctrl-v][ctrl-m]
printf '[ctrl-v][ctrl-m]' | cat -vet -; echo
Control-V
Use Control-V to insert control codes.