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  1. Prepare
  2. Linux Shell
  3. Bash
  4. Arithmetic Operations
  5. Discussions

Arithmetic Operations

  • jaafarbn2000
     + 0 comments

    for fun :)

    read expression

result_l1=$( bc <<< "scale=4; ( $expression )" )
result_l2=${result_l1::-2}$((${result_l1: -2:2}+5))

echo ${result_l2::-1}