WebAug 27, 2024 · How to do integer & float calculations, in bash or other languages/frameworks? (17 answers) Simple command-line calculator (21 answers) … WebThe first one should have worked. But (a) You should always quote your shell variable references (e.g., "$count") unless you have a good reason not to, and you’re sure you know what you’re doing. (b) echo $ (expr "$count" / 1000) is preferred over echo `expr "$count" / 1000`, and (3) Just plain expr "$count" / 1000 would have been good enough.
scripts - How to round decimals using bc in bash? - Ask Ubuntu
WebNov 19, 2024 · We can do a simple division problem directly in Bash: $ echo $ [ 13 / 4 ] 3 This tries and divides 13 by 4 using the standard Bash Idiom $ [ calculation ]. Whilst this is quite versatile: $ echo "1+1? The answer is: $ [ 1 + 1 ]" 1+1? The answer is: 2 It regrettably is unable to output decimals. WebOct 26, 2013 · Bash itself cannot support floating point numbers, but there is a program called bc that can do decimal arithmetic. ... not a big issue # example whole number division shown below, results in float answer: echo -n Enter number to divide:; read n echo -n to be divided by?:; read div mult=1 ;# to scale dividend, enabling higher precision … new years timesheet memes
Division with Variables in a Linux Shell Baeldung on Linux
WebJul 12, 2024 · The general syntax for division in Bash is: $ ( ( DIVIDEND/DIVISOR )) A very simple example of a division is shared below: echo "100 divided by 2 is: $ ( ( 100/2 ))" After running the above code, you will get the output below. Output: 100 divided by 2 is: 50 Now, we are going to see two more examples on this topic. WebMar 27, 2024 · Get code examples like"bash float division". Write more code and save time using our ready-made code examples. Search snippets; Browse Code Answers; FAQ; Usage docs; Log In Sign Up. Home; Shell/Bash; bash float division; user1235155. Programming language:Shell/Bash. 2024-06-06 00:54:20. 1. Q: bash float division. WebJan 12, 2012 · 3 Answers Sorted by: 18 Try something like scale=2 From the man page: scale ( expression ) The value of the scale function is the number of digits after the decimal point in the expression. By default, the scale is 0, so no digits after the decimal are shown. Share Improve this answer Follow answered Jan 12, 2012 at 2:27 daxlerod 3,105 3 21 23 mild meadows venture rewards