diff options
Diffstat (limited to 'Lib/popen2.py')
-rw-r--r-- | Lib/popen2.py | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/Lib/popen2.py b/Lib/popen2.py index ae89f94934..b5defbc38d 100644 --- a/Lib/popen2.py +++ b/Lib/popen2.py @@ -12,7 +12,8 @@ def _cleanup(): class Popen3: def __init__(self, cmd, capturestderr=0): - cmd = ['/bin/sh', '-c', cmd] + if type(cmd) == type(''): + cmd = ['/bin/sh', '-c', cmd] p2cread, p2cwrite = os.pipe() c2pread, c2pwrite = os.pipe() if capturestderr: @@ -34,7 +35,7 @@ class Popen3: os.close(i) except: pass try: - os.execv(cmd[0], cmd) + os.execvp(cmd[0], cmd) finally: os._exit(1) # Shouldn't come here, I guess @@ -85,7 +86,7 @@ def _test(): w.close() assert r.read() == teststr print "testing popen3..." - r, w, e = popen3('cat') + r, w, e = popen3(['cat']) w.write(teststr) w.close() assert r.read() == teststr |