CNET CWC-854 Manual de usuario descargar pdf (Pagina 105)

ThinkCore IA241/240 Linux User’s Manual System Commands

A-2

Process

1. kill kill process

2. ps display now running process

Other

1. dmesg dump kernel log message

2. sty to set serial port

3. zcat dump .gz file context

4. mknod make device node

5. free display system memory usage

6. date print or set the system date and time

7. env run a program in a modified environment

8. clear clear the terminal screen

9. reboot reboot / power off/on the server

10. halt halt the server

11. du estimate file space usage

12. gzip, gunzip compress or expand files

13. hostname show system’s host name

MOXA special utilities

1. backupfs backup file system (user directory)

2. bf built the file system (user directory)

3. kversion show kernel version

4. cat /etc/version show user directory version

5. upramdisk mount ramdisk

6. downramdisk unmount ramdisk

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CNET CWC-854 Manual de usuario Pagina 105