How to find Release version of different Unix OS

RedHat Linux

# cat /etc/redhat-release

Red Hat Enterprise Linux ES release 4 ( Nahant Update 8 )

SUSE Linux

# cat /etc/SuSE-release

SUSE Linux Enterprise Desktop 10 (x86_64)

VERSION = 10

Sun Solaris

# cat /etc/release

Solaris 10 6/06 s10s_u2wos_09a SPARC
Copyright 2006 Sun Microsystems, Inc. All Rights Reserved.
Use is subject to license terms.
Assembled 09 June 2006

Ubuntu Linux

# cat /etc/issue

Ubuntu 6.10 n l

HP UX

# uname -r
B.11.23

AIX

# oslevel
5.3.0.0

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Exploring Node.js Internals

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While running a code after building it using glibc, if you get this error : glibc detected : double free or corruption (fasttop) To fix this error export " MALLOC_CHECK_" environment variable : export MALLOC_CHECK_=0 Then, try running the program. It worked in my case.

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