另起shell导致丢环境？

Author: kaidegit

.github/workflows/bsp_buildings.yml

@@ -442,14 +442,6 @@ jobs:
           cmakeVersion: latest      
           ninjaVersion: latest        
 
-      - name: test cmake
-        shell: bash
-        run: |
-          which cmake
-          cmake --version
-          which ninja
-          ninja --version
-
       - name: Install Arm ToolChains
         if: ${{ matrix.legs.RTT_TOOL_CHAIN == 'sourcery-arm' && success() }}
         shell: bash
@@ -536,7 +528,6 @@ jobs:
 
       - name: Bsp Scons Compile
         if: ${{ success() }}
-        shell: bash
         env:
           RTT_BSP: ${{ matrix.legs.RTT_BSP }}
           RTT_TOOL_CHAIN: ${{ matrix.legs.RTT_TOOL_CHAIN }}

tools/ci/bsp_buildings.py

@@ -21,7 +21,7 @@ def run_cmd(cmd, output_info=True):
     res = 0
 
     if output_info:
-        res = os.system('/bin/bash -c' + '"' + cmd + " > output.txt 2>&1" + '"')
+        res = os.system(cmd + " > output.txt 2>&1")
     else:
         res = os.system(cmd + " > /dev/null 2>output.txt")