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<p class="MsoNormal">Oh, I made it run. I save the sh file as CRLF style.</p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Sorry for disturbing.</p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
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<div id="divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" style="font-size:11pt" color="#000000"><b>From:</b> cs631apue-bounces@lists.stevens.edu <cs631apue-bounces@lists.stevens.edu> on behalf of Yuxi Wang <ywang286@stevens.edu><br>
<b>Sent:</b> Tuesday, October 15, 2019 1:12:05 PM<br>
<b>To:</b> cs631apue@lists.stevens.edu <cs631apue@lists.stevens.edu><br>
<b>Subject:</b> [cs631apue] About the test script</font>
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<p class="MsoNormal">Hello,</p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">When I run the test script, the shell shows like this. Could someone tell me why it is like this?</p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Thank you.</p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Yuxi Wang</p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">apue# sh -v lstest.sh</p>
<p class="MsoNormal">#! /bin/sh</p>
<p class="MsoNormal">#set -e</p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">: not found</p>
<p class="MsoNormal">COMMANDS="./ls</p>
<p class="MsoNormal">./ls -l</p>
<p class="MsoNormal">./ls -la</p>
<p class="MsoNormal">./ls -lai</p>
<p class="MsoNormal">./ls -lairt</p>
<p class="MsoNormal">./ls -lairtus</p>
<p class="MsoNormal">./ls -d</p>
<p class="MsoNormal">./ls -d .</p>
<p class="MsoNormal">./ls -d . .. /</p>
<p class="MsoNormal">./ls -n /home</p>
<p class="MsoNormal">./ls -l /dev</p>
<p class="MsoNormal">./ls -lsh</p>
<p class="MsoNormal">./ls -lF</p>
<p class="MsoNormal">./ls -A ~jschauma/apue/ls-test</p>
<p class="MsoNormal">./ls -w ~jschauma/apue/ls-test</p>
<p class="MsoNormal">./ls ~jschauma/apue/ls-test | more</p>
<p class="MsoNormal">BLOCKSIZE=bacon ./ls -ls</p>
<p class="MsoNormal">BLOCKSIZE=0 ./ls -ls</p>
<p class="MsoNormal">BLOCKSIZE=2048 ./ls -ls</p>
<p class="MsoNormal">BLOCKSIZE=-50 ./ls -ls</p>
<p class="MsoNormal">BLOCKSIZE=50 ./ls -ls</p>
<p class="MsoNormal">TZ=PST8PDT ./ls -lc</p>
<p class="MsoNormal">TZ=bacon ./ls -lc</p>
<p class="MsoNormal">./ls -lks</p>
<p class="MsoNormal">./ls / /tmp ~ .</p>
<p class="MsoNormal">./ls -?</p>
<p class="MsoNormal">./ls /does/not/exit</p>
<p class="MsoNormal">./ls /nowhere"</p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">: not found</p>
<p class="MsoNormal">IFS="</p>
<p class="MsoNormal">"</p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">: not found</p>
<p class="MsoNormal">for c in ${COMMANDS}; do</p>
<p class="MsoNormal">" unexpected6: Syntax error: Word "do</p>
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