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| author | Guido van Rossum <guido@python.org> | 1997-09-18 20:00:39 (GMT) |
|---|---|---|
| committer | Guido van Rossum <guido@python.org> | 1997-09-18 20:00:39 (GMT) |
| commit | 6dd48686810f4806d98eaffa29e53dfabaca2e08 (patch) | |
| tree | f051e3c0cb4ea455b291e9fd7889b075c75e40fa /Lib/popen2.py | |
| parent | 963b871e86bd85b7fb3551fa9fac5363977fc43b (diff) | |
| download | cpython-6dd48686810f4806d98eaffa29e53dfabaca2e08.zip cpython-6dd48686810f4806d98eaffa29e53dfabaca2e08.tar.gz cpython-6dd48686810f4806d98eaffa29e53dfabaca2e08.tar.bz2 | |
The command can now either be a string (as before) or a list of
arguments for execvp (for those who don't want the shell's argument
parsing).
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 ae89f94..b5defbc 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 |