User Manual

Chapter 3. Using the System
Application Description
supportinfo Output collectively all the system status and configuration
information.
sync Flush filesystem buffers.
tail Output the last part of files.
tar Tar archiving utility.
tcpdump Utility for dumping traffic on a network. Available in a separate
software package.
telnet User interface to the TELNET protocol.
test Check file types and compare values.
time Run command and display its resource usage information when
finished.
top Provides a view to processor activity in real time.
touch Change file timestamps.
tr Translate or delete characters.
traceroute Trace the route that IP packets take on their way to the host.
true Do nothing, successfully.
tty Print the file name of the terminal connected to standard input.
uartmode WRAP Uartmode: Change the mode of the user serial port (DTE or
DCE).
umount Unmount file systems.
uname Print system information.
uniq Remove duplicate lines from sorted lines.
unzip List, test, and extract compressed files in a ZIP archive.
uptime Tell how long the system has been running.
usleep Sleep some number of microseconds.
uudecode Decode a file create by uuencode.
uuencode Encode a binary file.
wc Print the number of bytes, words, and lines in files.
vi
A text editor.
wget A utility to retrieve files from the World Wide Web.
wrapfinder Finds other Access Servers in the network.
wrapid Access Server identification program. Shows build and hardware
configuration information.
which Shows the full path of (shell) commands.
whoami Prints the user name associated with the current effective user id.
zcat Expand gzip compressed files to the standard output.
zcip Zero Configuration Networking application.
xargs Build and execute command lines from the standard input.
Table 3-3. Access Server Utilities
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