| Solaris | Redhat | Doing what |
| /etc/motd : |   | login message |
| reboot -- -r: |   | reconfigure reboot |
| fsck -y: |   | check disk |
| psrinfo -v: | more /proc/cpuinfo, lspci, lsdev | number of active CPU |
| /etc/system : |   | system parameters |
| /etc/vfstab : |   | mount partition |
| /etc/defaultrouter : |   | specify default router |
| /etc/nsswitch.conf and resolv.conf : |   | DNS config |
| /etc/default/login : |   | comment out CONSOLE=/dev/console to allow remote login as root |
| /etc/auto_home, /etc/auto_master : |   | auto-mounter |
| /usr/dt/bin/dtterm -bg grey -fg blue -name brc6s00e & : |   | dtterm |
| tr -d '\015' or dos2unix : |   | converting end-of-line character between DOS & Unix |
| setenv boot-device=/pci@4,4000/scsi@4/disk@2,0:a : |   | set the default boot device |
| printenv : |   | print environment variables from the ok prompt |
| nvalias disk6 /pci@4,4000/scsi@4/disk@2,0 : |   | set an alias to use with reboot -- disk6:a |
| /etc/inetd.conf : |   | network daemon(s) |
| stty erase '^H': |   | backspace erase |
| netstat : |   | network connections status |
| ps -LlPfp : |   | listing including light weight process/thread |
| savecore : |   | system image |
| crash : |   | anylyze system image/core dump |