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Moxa UC-7110-LX [41/46] System commands
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Appendix A System Commands
µClinux normal command utility collection
File manager
cp
copy file
ls
list file
ln
make symbolic link file
mount
mount and check file system
rm
delete file
chmod
change file owner & group & user
chown
change file owner
chgrp
change file group
sync
sync file system; save system file buffer to hardware
mv
move file
pwd
display active file directly
df
list active file system space
du
estimate file space usage
mkdir
make new directory
rmdir
delete directory
head
print the first 10 lines of each file to standard output
tail
print the last 10 lines of each file to standard output
touch
update the access and modification times of each file to the current time
Editor
vi
text editor
cat
dump file context
grep
print lines matching a pattern
cut
remove sections from each line of files
find
search for files in a directory hierarchy
more
dump file by one page
test
test if file exists or not
echo
echo string
Содержание
- Ninth edition april 2015 1
- Uc 7101 7110 7112 user s manual 1
- Www moxa com product 1
- Copyright notice 2
- Disclaimer 2
- Technical support contact information 2
- Trademarks 2
- Uc 7101 7110 7112 user s manual 2
- Www moxa com support 2
- Table of contents 3
- Introduction 5
- Overview 6
- Package checklist 6
- Hardware specifications 7
- Product features 7
- Product specifications 7
- Software specifications 8
- Getting started 9
- Connecting the uc 7101 7110 7112 to a pc 10
- Console port 10
- Powering on the uc 7101 7110 7112 10
- Telnet 11
- Configuring the ethernet interface 12
- Developing your applications 14
- Installing the uc 7101 7110 7112 tool chain 14
- Compiling hello c 15
- Uploading hello to the uc 7101 7110 7112 15
- Running hello on the uc 7101 7110 7112 16
- Sample makefile code 17
- Software package 19
- Uc 7101 7110 7112 software architecture 20
- Journaling flash file system jffs2 21
- Uc 7101 7110 7112 software package 22
- Configuring uc 7101 7110 7112 23
- Enabling and disabling daemons 24
- How to enable disable etc inittab www server 24
- How to enable disable telnet ftp server 24
- How to enable network time protocol 24
- How to update the system time periodically with network time protocol 24
- Adding a web page 25
- Iptables 25
- Define policy for chain rules 27
- Observe and erase chain rules 27
- Append or delete rules 28
- Nat example 29
- The ip addresses of all packets leaving lan1 are changed to 192 68 27 you will need to load the module ipt_masquerade 29
- Uc 7101 7110 7112 software user s manual configuring uc 7101 7110 7112 29
- Configuring dial in dial out service 30
- Connect using a modem 30
- Dial in service 30
- Dial out service 30
- Direct cable connection 30
- Enabling nat at bootup 30
- Configuring pppoe 31
- Dynamic driver module load unload 31
- How to mount a remote nfs server 31
- Upgrading the kernel 32
- Upgrading the root file system user directory 33
- Autostarting user applications on bootup 34
- Checking the kernel and root file system versions 34
- Loading factory defaults 34
- Uc 7101 7110 7112 device api 35
- Buzzer 36
- Rtc real time clock 36
- Uart interface 36
- Wdt watch dog timer 37
- Editor 41
- File manager 41
- System commands 41
- Μclinux normal command utility collection 41
- Moxa special utilities 42
- Network 42
- Process 42
- Snmp agent with mib ii rs 232 like group 43
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