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Full Discussion: Change value for POSIX
Top Forums UNIX for Advanced & Expert Users Change value for POSIX Post 303002669 by Abhayman on Wednesday 30th of August 2017 10:57:07 AM
Old 08-30-2017
Change value for POSIX

Hi,

I have a VM with following configration .

3.10.0-693.1.1.el7.x86_64 #1 SMP Thu Aug 3 08:15:31 EDT 2017 x86_64 x86_64 x86_64 GNU/Linux

My current POSIX is :--

Your environment variables take up 2011 bytes
POSIX upper limit on argument length (this system): 2093093
POSIX smallest allowable upper limit on argument length (all systems): 4096
Maximum length of command we could actually use: 2091082
Size of command buffer we are actually using: 131072


I want to change the value for POSIX smallest allowable upper limit on argument length (all systems): 4096 to 1 MB.

How do we get this changed ?

Regards.
 

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