CentOS, unix find out length of a LONG or INT via Command line

StackOverflow https://stackoverflow.com/questions/23365829

  •  11-07-2023
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Question

I used a command similar to "length(LONG)" at the UNIX to find out the length of a long (8 on 64 bit, 4 on 32 bit ). What was that command!

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Solution

You can query the LONG_BIT configuration variables with getconf:

$ getconf LONG_BIT
64
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