Unix Useful Commands - Part 2

1). Find whether OS is 64/32 Bit Kernel in UNIX

OS	Command
AIX	getconf -a | grep –i KERN OR bootinfo -K OR file /usr/lib/boot/unix
HP-UX	getconf -a | grep -i KERN
Solaris	isainfo –kv
Linux	uname –a

2).Find Free Physical Memory in UNIX

OS	Command
AIX	bootinfo -r
HP-UX	grep -i Physical /var/adm/syslog/syslog.log
Solaris	prtconf
Linux	free -m

3).Find CPU details in UNIX

OS	Command
AIX	lsdev -Cc processor
HP-UX	ioscan –fnC processor
Solaris	psrinfo -v
Linux	cat /proc/cpuinfo

4).Find SWAP Size details in UNIX

OS	Command
AIX	lsps –a
HP-UX	swapinfo -a
Solaris	swap –l
Linux	free -m