How to shift string by some number of characters in linux -



How to shift string by some number of characters in linux -

is there 1 liner shifts characters in string i number. input string can contain ascii characters. cypher.

for example, if b comes after a command 1 "ab" returns "bc", command 3 "ab" returns "de". should work ascii character not letters.

the command want called caesar.

linux string bash text

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