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echo 430 B

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  1. .TH ECHO 1
  2. .SH NAME
  3. echo \- print arguments
  4. .SH SYNOPSIS
  5. .B echo
  6. [
  7. .B -n
  8. ]
  9. [
  10. .I arg ...
  11. ]
  12. .SH DESCRIPTION
  13. .I Echo
  14. writes its arguments separated by blanks and terminated by
  15. a newline on the standard output.
  16. Option
  17. .B -n
  18. suppresses the newline.
  19. .SH SOURCE
  20. .B /sys/src/cmd/echo.c
  21. .SH DIAGNOSTICS
  22. If
  23. .I echo
  24. draws an error while writing to standard output, the exit status is
  25. .LR "write error" .
  26. Otherwise the exit status is empty.