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Categories
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Arithmetic
New post in Arithmetic
Why does "$(( ~33 ))" produce -34?
September 18th, 2022
arithmetic
shell
bash
Calculate variable, and output it to another variable
September 18th, 2022
shell
arithmetic
bc
calculator
How to round floating point numbers in shell?
September 18th, 2022
bash
arithmetic
command-line
floating-point
Bitwise shift and the largest integer in Bash
September 18th, 2022
arithmetic
bash
bash -e exits when let or expr evaluates to 0
September 18th, 2022
bash
arithmetic
exit
scripting
Parenthesis in expr arithmetic: 3 * (2 + 1)
September 18th, 2022
shell
expr
arithmetic
quoting
How to create a sequence with leading zeroes using brace expansion
September 18th, 2022
arithmetic
brace-expansion
bash
How to compare to floating point number in a shell script
September 18th, 2022
shell
shell-script
arithmetic
How to add arithmetic variables in a script
September 18th, 2022
shell
shell-script
arithmetic
Check if $REPLY is in a range of numbers
September 18th, 2022
bash
shell-script
arithmetic
creating a sequence of numbers, one per line in a file
September 18th, 2022
text
arithmetic
files
utilities
What does a dollar sign followed by a square bracket $[...] mean in bash?
September 18th, 2022
bash
arithmetic
Doing simple math on the command line using bash functions: $1 divided by $2 (using bc perhaps)
September 18th, 2022
arithmetic
function
command-line
bc
bashrc
Binary to hexadecimal and decimal in a shell script
September 18th, 2022
shell-script
binary
arithmetic
Comparing integers: arithmetic expression or conditional expression
September 18th, 2022
shell
test
arithmetic
bash
history
Bash: double equals vs -eq
September 18th, 2022
bash
arithmetic
shell
How do I remove leading zeroes from output of 'date' or avoid octal interpretation of such decimal numbers?
September 18th, 2022
shell
bash
arithmetic
date
How to do integer & float calculations, in bash or other languages/frameworks?
September 18th, 2022
floating-point
command-line
shell
calculator
arithmetic
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