ThinkCore W311/321/341 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
