<table border="1" cellspacing="0" cellpadding="8">
    <tr>
        <th>Issue</th>
        <td>
            <a href=https://github.com/llvm/llvm-project/issues/102377>102377</a>
        </td>
    </tr>

    <tr>
        <th>Summary</th>
        <td>
            [llvm-lit] lit internal shell does not support -e option for cat commands
        </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 currently does not support the `-e` option for `cat`, which gives an error when running the lldb test referenced below.

Error message:
```
FAIL: lldb-shell :: Driver/TestUseColor.test (1 of 2512)
******************** TEST 'lldb-shell :: Driver/TestUseColor.test' FAILED ********************
Exit Code: 2

Command Output (stdout):
--
# RUN: at line 4
cat -e /usr/local/google/home/harinidonthula/llvm-project/build/tools/lldb/test/Shell/Driver/Output/TestUseColor.test.tmp | /usr/local/google/home/harinidonthula/llvm-project/build/bin/FileCheck /usr/local/google/home/harinidonthula/llvm-project/lldb/test/Shell/Driver/TestUseColor.test --check-prefix COLOR
# executed command: cat -e /usr/local/google/home/harinidonthula/llvm-project/build/tools/lldb/test/Shell/Driver/Output/TestUseColor.test.tmp
# .---command stderr------------
# | Unsupported: 'cat':  option -e not recognized
# `-----------------------------
# error: command failed with exit status: 1
# executed command: /usr/local/google/home/harinidonthula/llvm-project/build/bin/FileCheck /usr/local/google/home/harinidonthula/llvm-project/lldb/test/Shell/Driver/TestUseColor.test --check-prefix COLOR
# .---command stderr------------
# | FileCheck error: '<stdin>' is empty.
# | FileCheck command line:  /usr/local/google/home/harinidonthula/llvm-project/build/bin/FileCheck /usr/local/google/home/harinidonthula/llvm-project/lldb/test/Shell/Driver/TestUseColor.test --check-prefix COLOR
# `-----------------------------
# error: command failed with exit status: 2
```
</pre>
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