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# Online Bash Shell. # Code, Compile, Run and Debug Bash script online. # Write your code in this editor and press "Run" button to execute it. echo "Hello World";
18 kwi 2023 · Create a simple calculator which can perform basic arithmetic operations like addition, subtraction, multiplication or division depending upon the user input in Bash. Example: Enter two numbers: 5.6.
Write, Run & Share Bash code online using OneCompiler's Online Bash Shell for free. It's one of the robust, feature-rich Bash shell available over online and getting started with the OneCompiler's Bash Shell is simple and pretty fast. The editor shows sample boilerplate code when you choose language as Bash.
30 cze 2014 · I am trying to make a calculator with a bash script. The user enters a number, chooses whether they wish to add, subtract, multiply or divide. Then the user enters a second number and is able to choose whether to do the sum, or add, subtract, multiply or divide again on a loop.
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14 kwi 2022 · Create a simple Bash calculator function with the following code: calculate() { printf "%s\n" "$@" | bc -l; } The function takes user input and pipes the equation into the bc command.
30 lip 2016 · a=$( expr 2 '*' "$k" + 1 ) echo "$a". Using bc -l (-l not actually needed in this case as no math functions are used): a=$( bc -l <<<"2*$k + 1" ) echo "$a". Using bc -l as a co-process (it acts like a sort of computation service in the background¹): printf "2*%d + 1\n" "$k" >&${COPROC[1]} read -u "${COPROC[0]}" a.
