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| author | Peter Astrand <astrand@lysator.liu.se> | 2004-11-30 18:06:42 (GMT) |
|---|---|---|
| committer | Peter Astrand <astrand@lysator.liu.se> | 2004-11-30 18:06:42 (GMT) |
| commit | 6fdf3cbb13077d44f14251034a31b512ebc9005a (patch) | |
| tree | d89309df200f469391cb8397544a881490023468 | |
| parent | 4871535cfeff41747a0f7b9a3688c49a5df502ad (diff) | |
| download | cpython-6fdf3cbb13077d44f14251034a31b512ebc9005a.zip cpython-6fdf3cbb13077d44f14251034a31b512ebc9005a.tar.gz cpython-6fdf3cbb13077d44f14251034a31b512ebc9005a.tar.bz2 | |
Corrected example for replacing shell pipeline. Fixes bug 1073790.
| -rw-r--r-- | Doc/lib/libsubprocess.tex | 2 | ||||
| -rw-r--r-- | Lib/subprocess.py | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/Doc/lib/libsubprocess.tex b/Doc/lib/libsubprocess.tex index 01f64ae..77bd83e 100644 --- a/Doc/lib/libsubprocess.tex +++ b/Doc/lib/libsubprocess.tex @@ -239,7 +239,7 @@ output = Popen(["mycmd", "myarg"], stdout=PIPE).communicate()[0] output=`dmesg | grep hda` ==> p1 = Popen(["dmesg"], stdout=PIPE) -p2 = Popen(["grep", "hda"], stdin=p1.stdout) +p2 = Popen(["grep", "hda"], stdin=p1.stdout, stdout=PIPE) output = p2.communicate()[0] \end{verbatim} diff --git a/Lib/subprocess.py b/Lib/subprocess.py index db19d1f..8d0204e 100644 --- a/Lib/subprocess.py +++ b/Lib/subprocess.py @@ -229,7 +229,7 @@ Replacing shell pipe line output=`dmesg | grep hda` ==> p1 = Popen(["dmesg"], stdout=PIPE) -p2 = Popen(["grep", "hda"], stdin=p1.stdout) +p2 = Popen(["grep", "hda"], stdin=p1.stdout, stdout=PIPE) output = p2.communicate()[0] |