# Processor bits

**URL:** <https://community.unix.com/t/processor-bits/159334>\
**Category:** UNIX for Dummies Questions & Answers\
**Created:** [February 6, 2006, 11:15pm UTC](https://community.unix.com/t/processor-bits/159334 "2006-02-06T23:15:28Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![anuragbirje](https://community.unix.com/letter_avatar/anuragbirje/32/6_22734026db12803ebb3e059622ac3534.png) [@anuragbirje](https://community.unix.com/u/anuragbirje)\
**Post date:** [February 6, 2006, 11:15pm UTC](https://community.unix.com/t/processor-bits/159334/1 "2006-02-06T23:15:28Z")

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Hi friends

pls let me know how to find sun processor is 32 bits or 64 bits through command line.

thanks

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**Author:** ![sssow](https://community.unix.com/letter_avatar/sssow/32/6_22734026db12803ebb3e059622ac3534.png) [@sssow](https://community.unix.com/u/sssow)\
**Post date:** [February 6, 2006, 11:54pm UTC](https://community.unix.com/t/processor-bits/159334/2 "2006-02-06T23:54:09Z")

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isainfo -kv

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**Author:** ![system](https://community.unix.com/uploads/default/original/2X/c/c7e9e16a595259edafe88615719d5c5dcda035c2.png) [@system](https://community.unix.com/u/system)\
**Post date:** [February 23, 2009, 5:37am UTC](https://community.unix.com/t/processor-bits/159334/3 "2009-02-23T05:37:32Z")

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To find whether your sun machine is running 32 bit or 64 bit processor, enter the following command:

# isainfo -kv