uclinux_features.html

ADI 公司blackfin系列的用户使用文挡。

		<td> md5sum </td><td> compute and check MD5 message digest </td>
	</tr>
	<tr>
		<td> mkdir </td><td> make directories </td>
	</tr>
	<tr>
		<td> mv </td><td> move (rename) files </td>
	</tr>
	<tr>
		<td> pwd </td><td> print name of current/working directory </td>
	</tr>
	<tr>
		<td> realpath </td><td> Returns the absolute pathnames of given argument </td>
	</tr>
	<tr>
		<td> rm </td><td> remove files or directories </td>
	</tr>
	<tr>
		<td> rmdir </td><td> remove empty directories </td>
	</tr>
	<tr>
		<td> sort </td><td> sort lines of text files </td>
	</tr>
	<tr>
		<td> tail </td><td> output the last part of files </td>
	</tr>
	<tr>
		<td> tar </td><td> The GNU version of the tar archiving utility </td>
	</tr>
	<tr>
		<td> tee </td><td> read from standard input and write to standard output and files </td>
	</tr>
	<tr>
		<td> test </td><td> check file types and compare values </td>
	</tr>
	<tr>
		<td> touch </td><td> change file timestamps </td>
	</tr>
	<tr>
		<td> umount </td><td> unmount file systems </td>
	</tr>
	<tr>
		<td> uniq </td><td> remove duplicate lines from a sorted file </td>
	</tr>
	<tr>
		<td> unzip </td><td> list, test and extract compressed files in a ZIP archive </td>
	</tr>
	<tr>
		<td> wc </td><td> print the number of newlines, words, and bytes in files </td>
	</tr>
	<tr>
		<td> zcat </td><td> compress or expand files </td>
	</tr>
</table>
<br />

</div>
<!-- SECTION [8800-10938] -->
<h3><a name="audio_applications" id="audio_applications">Audio Applications</a></h3>
<div class="level3">
<table class="inline">
	<tr>
		<th> Application </th><th> Description </th><th> Example/Tutorial </th>
	</tr>
	<tr>
		<td> mixer </td>
	</tr>
	<tr>
		<td> mp3play </td>
	</tr>
	<tr>
		<td> tone </td>
	</tr>
	<tr>
		<td> vplay </td>
	</tr>
	<tr>
		<td> vrec </td>
	</tr>
</table>
<br />

</div>
<!-- SECTION [10939-11070] -->
<h3><a name="kernel_commands_control" id="kernel_commands_control">Kernel Commands/Control</a></h3>
<div class="level3">
<table class="inline">
	<tr>
		<th> Application </th><th> Description </th><th> Example/Tutorial </th>
	</tr>
	<tr>
		<td> crond </td>
	</tr>
	<tr>
		<td> crontab </td><td> maintain crontab files for individual users </td>
	</tr>
	<tr>
		<td> dmesg </td><td> print or control the kernel ring buffer </td>
	</tr>
	<tr>
		<td> env </td><td> run a program in a modified environment </td>
	</tr>
	<tr>
		<td> free </td><td> Display amount of free and used memory in the system </td>
	</tr>
	<tr>
		<td> getopt </td><td> parse command options </td>
	</tr>
	<tr>
		<td> halt </td><td> stop the system </td>
	</tr>
	<tr>
		<td> init </td><td> process control initialization </td>
	</tr>
	<tr>
		<td> insmod </td><td> insert a module into the Linux Kernel </td>
	</tr>
	<tr>
		<td> kill </td><td> send signals to processes, or list signals </td>
	</tr>
	<tr>
		<td> killall </td><td> kill processes by name </td>
	</tr>
	<tr>
		<td> klogd </td><td> Kernel Log Daemon </td>
	</tr>
	<tr>
		<td> logger </td><td> a shell command interface to the syslog(3) system log module </td>
	</tr>
	<tr>
		<td> lsmod </td><td> show the status of modules in the Linux Kernel </td>
	</tr>
	<tr>
		<td> mkfs.jffs2 </td>
	</tr>
	<tr>
		<td> modprobe </td><td> program to add and remove modules from the Linux Kernel </td>
	</tr>
	<tr>
		<td> mount </td><td> mount a file system </td>
	</tr>
	<tr>
		<td> msh </td><td> command interpreter (shell) </td><td class="centeralign">  <a href="shell.html" class="wikilink2" title="shell.html">shell</a>  </td>
	</tr>
	<tr>
		<td> pidof </td><td> find the process ID of a running program </td>
	</tr>
	<tr>
		<td> pivot_root </td><td> change the root file system </td>
	</tr>
	<tr>
		<td> poweroff </td><td> stop the system </td>
	</tr>
	<tr>
		<td> ps </td><td> report a snapshot of the current processes </td>
	</tr>
	<tr>
		<td> reboot </td><td> stop the system </td>
	</tr>
	<tr>
		<td> renice </td><td> alter priority of running processes </td>
	</tr>
	<tr>
		<td> rmmod </td><td> remove a module from the Linux Kernel </td>
	</tr>
	<tr>
		<td> sh </td><td> command interpreter (shell) </td><td class="centeralign">  <a href="shell.html" class="wikilink2" title="shell.html">shell</a>  </td>
	</tr>
	<tr>
		<td> sleep </td><td> delay for a specified amount of time </td>
	</tr>
	<tr>
		<td> uname </td><td> print system information </td>
	</tr>
	<tr>
		<td> uptime </td><td> tell how long the system has been running </td>
	</tr>
	<tr>
		<td> usleep </td><td> sleep for the specified number of microseconds </td>
	</tr>
	<tr>
		<td> version </td><td> print kernel version information </td>
	</tr>
</table>
<br />

</div>
<!-- SECTION [11071-12575] -->
<h3><a name="misc_commands" id="misc_commands">Misc Commands</a></h3>
<div class="level3">
<table class="inline">
	<tr>
		<th> Application </th><th> Description </th><th> Example/Tutorial </th>
	</tr>
	<tr>
		<td> clear </td><td> Clear the terminal screen </td><td class="centeralign">  <a href="clear.html" class="wikilink2" title="clear.html">clear</a>  </td>
	</tr>
	<tr>
		<td> dc </td><td> an arbitrary precision calculator </td>
	</tr>
	<tr>
		<td> echo </td><td> display a line of text </td>
	</tr>
	<tr>
		<td> expr </td><td> evaluate expressions </td>
	</tr>
	<tr>
		<td> false </td><td> do nothing, unsuccessfully </td>
	</tr>
	<tr>
		<td> losetup </td><td> set up and control loop devices </td>
	</tr>
	<tr>
		<td> mesg </td><td> display (do not display) messages from other users </td>
	</tr>
	<tr>
		<td> mkfifo </td><td> make FIFOs (named pipes) </td>
	</tr>
	<tr>
		<td> more </td><td> file perusal filter for crt viewing </td>
	</tr>
	<tr>
		<td> printf </td><td>format and print data </td>
	</tr>
	<tr>
		<td> seq </td><td> print a sequence of numbers </td>
	</tr>
	<tr>
		<td> stty </td><td> change and print terminal line settings </td>
	</tr>
	<tr>
		<td> sync </td><td> flush filesystem buffers </td>
	</tr>
	<tr>
		<td> syslogd </td><td> Linux system logging utilities </td>
	</tr>
	<tr>
		<td> top </td><td> display Linux tasks </td>
	</tr>
	<tr>
		<td> tr </td><td> translate or delete characters </td>
	</tr>
	<tr>
		<td> true </td><td> do nothing, successfully </td>
	</tr>
	<tr>
		<td> tty </td><td> print the file name of the terminal connected to standard input </td>
	</tr>
	<tr>
		<td> vi </td><td> a programmers text editor </td>
	</tr>
	<tr>
		<td> watch </td><td> execute a program periodically, showing output fullscreen </td>
	</tr>
	<tr>
		<td> which </td><td> shows the full path of (shell) commands </td>
	</tr>
	<tr>
		<td> xargs </td><td> build and execute command lines from standard input </td>
	</tr>
	<tr>
		<td> yes </td><td> output a string repeatedly until killed </td>
	</tr>
</table>
<br />

</div>
<!-- SECTION [12576-] --></body>
</html>