A
A
Appendix A
System Commands
Linux normal command utility collection
File Manager
1.
cp copy
file
2.
ls list
file
3.
ln
make symbolic link file
4.
mount
mount and check file system
5.
rm delete
file
6.
chmod
change file owner, group, and user
7.
chown change
file
owner
8.
chgrp change
file
group
9.
sync
sync file system, let system file buffer be saved to hardware
10.
mv move
file
11.
pwd
displays the current working directly
12.
df
displays the amount of free space on the device
13.
mkdir
make new directory
14.
rmdir delete
directory
Editor
1.
vi text
editor
2.
cat
dump file context
3.
zcat
compress or expand files
4.
grep
search file for a specific pattern
5.
cut
get string on file
6.
find find
files
7.
more
dump file page by page
8.
test
test if file exists or not
9.
sleep sleep
(seconds)
10.
echo echo
string
Network
1.
ping
ping to test network
2.
route routing
table manager
3.
netstat
display network status
4.
ifconfig
set network IP address
5.
tftp
trivial file transfer protocol
6.
telnet
A terminal emulation program for TCP/IP network
7.
ftp
file transfer protocol
