<table border="1" cellspacing="0" cellpadding="8">
    <tr>
        <th>Issue</th>
        <td>
            <a href=https://github.com/llvm/llvm-project/issues/102380>102380</a>
        </td>
    </tr>

    <tr>
        <th>Summary</th>
        <td>
            [llvm-lit] lit internal shell failing to parse and execute for-loop syntax
        </td>
    </tr>

    <tr>
      <th>Labels</th>
      <td>
            new issue
      </td>
    </tr>

    <tr>
      <th>Assignees</th>
      <td>
      </td>
    </tr>

    <tr>
      <th>Reporter</th>
      <td>
          connieyzhu
      </td>
    </tr>
</table>

<pre>
    lit’s internal shell cannot recognize and execute for loop syntax, which is used in tests across compiler-rt.

Example error message:

```
FAIL: libFuzzer-i386-libcxx-Linux :: features_dir.test (14 of 9570)
******************** TEST 'libFuzzer-i386-libcxx-Linux :: features_dir.test' FAILED ********************
Exit Code: 127

Command Output (stdout):

# RUN: at line 7
for c in /usr/local/google/home/harinidonthula/llvm-project/build/runtimes/runtimes-bins/compiler-rt/test/fuzzer/I386LibcxxLinuxConfig/Output/features_dir.test.tmp-C/*; do f=/usr/local/google/home/harinidonthula/llvm-project/build/runtimes/runtimes-bins/compiler-rt/test/fuzzer/I386LibcxxLinuxConfig/Output/features_dir.test.tmp-F/$(basename $c); echo looking for $f; [ -a $f ]; done
# executed command: for c in '/usr/local/google/home/harinidonthula/llvm-project/build/runtimes/runtimes-bins/compiler-rt/test/fuzzer/I386LibcxxLinuxConfig/Output/features_dir.test.tmp-C/*'
# .---command stderr------------
# | 'for': command not found
# `-----------------------------
# error: command failed with exit status: 127
```
</pre>
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