rot — rotate file contents.
rot [OPTION]... [FILE]...Rotate the contents of a file by a certain amount.
-r, --rotate
the amount of digits to rotate by
-h, --help
display help and exit
-v, --version
output version information and exitSee GitHub Issues: https://github.com/takashiidobe/libc/issues
Takashi Idobe mail@takashiidobe.com
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