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| Filename | /usr/lib64/python2.6/popen2.pyo |
| Size | 8.81 kb |
| Permission | rw-r--r-- |
| Owner | apache |
| Create time | 23-Dec-2025 17:41 |
| Last modified | 20-Jun-2019 19:45 |
| Last accessed | 22-Apr-2026 05:32 |
| Actions | edit | rename | delete | download (gzip) |
| View | text | code | image |
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[ d d d � Z d d d � Z d d d � Z nA d d d � Z d d d � Z d d d � Z e i d d g � d S( sn Spawn a command with pipes to its stdin, stdout, and optionally stderr.
The normal os.popen(cmd, mode) call spawns a shell command and provides a
file interface to just the input or output of the process depending on
whether mode is 'r' or 'w'. This module provides the functions popen2(cmd)
and popen3(cmd) which return two or three pipes to the spawned command.
iÿÿÿÿNs< The popen2 module is deprecated. Use the subprocess module.t
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RS( s{ Class representing a child process. Normally, instances are created
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t i | � t i | d | � | _ | o) t i | � t i | d | � | _ n
d | _ d S( sd The parameter 'cmd' is the shell command to execute in a
sub-process. On UNIX, 'cmd' may be a sequence, in which case arguments
will be passed directly to the program without shell intervention (as
with os.spawnv()). If 'cmd' is a string it will be passed to the shell
(as with os.system()). The 'capturestderr' flag, if true, specifies
that the object should capture standard error output of the child
process. The default is false. If the 'bufsize' parameter is
specified, it specifies the size of the I/O buffers to/from the child
process.i i i t wt rN( R
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R R R R R R R R R R R ( R R R R! R" R# R$ ( ( s /usr/lib64/python2.6/popen2.pyR' w s
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be a sequence, in which case arguments will be passed directly to the
program without shell intervention (as with os.spawnv()). If 'cmd' is a
string it will be passed to the shell (as with os.system()). If
'bufsize' is specified, it sets the buffer size for the I/O pipes. The
file objects (child_stdout, child_stdin) are returned.( R R ( R R t modeR R ( ( s /usr/lib64/python2.6/popen2.pyR � s c C s+ t i | | | � \ } } } | | | f S( sÆ Execute the shell command 'cmd' in a sub-process. On UNIX, 'cmd' may
be a sequence, in which case arguments will be passed directly to the
program without shell intervention (as with os.spawnv()). If 'cmd' is a
string it will be passed to the shell (as with os.system()). If
'bufsize' is specified, it sets the buffer size for the I/O pipes. The
file objects (child_stdout, child_stdin, child_stderr) are returned.( R R ( R R R= R R t e( ( s /usr/lib64/python2.6/popen2.pyR � s c C s% t i | | | � \ } } | | f S( s¿ Execute the shell command 'cmd' in a sub-process. On UNIX, 'cmd' may
be a sequence, in which case arguments will be passed directly to the
program without shell intervention (as with os.spawnv()). If 'cmd' is a
string it will be passed to the shell (as with os.system()). If
'bufsize' is specified, it sets the buffer size for the I/O pipes. The
file objects (child_stdout_stderr, child_stdin) are returned.( R R ( R R R= R R ( ( s /usr/lib64/python2.6/popen2.pyR ¡ s c C s" t | t | � } | i | i f S( s¸ Execute the shell command 'cmd' in a sub-process. On UNIX, 'cmd' may
be a sequence, in which case arguments will be passed directly to the
program without shell intervention (as with os.spawnv()). If 'cmd' is a
string it will be passed to the shell (as with os.system()). If
'bufsize' is specified, it sets the buffer size for the I/O pipes. The
file objects (child_stdout, child_stdin) are returned.( R R8 R R ( R R R= R ( ( s /usr/lib64/python2.6/popen2.pyR « s c C s( t | t | � } | i | i | i f S( sÆ Execute the shell command 'cmd' in a sub-process. On UNIX, 'cmd' may
be a sequence, in which case arguments will be passed directly to the
program without shell intervention (as with os.spawnv()). If 'cmd' is a
string it will be passed to the shell (as with os.system()). If
'bufsize' is specified, it sets the buffer size for the I/O pipes. The
file objects (child_stdout, child_stdin, child_stderr) are returned.( R t TrueR R R ( R R R= R ( ( s /usr/lib64/python2.6/popen2.pyR µ s c C s t | | � } | i | i f S( s¿ Execute the shell command 'cmd' in a sub-process. On UNIX, 'cmd' may
be a sequence, in which case arguments will be passed directly to the
program without shell intervention (as with os.spawnv()). If 'cmd' is a
string it will be passed to the shell (as with os.system()). If
'bufsize' is specified, it sets the buffer size for the I/O pipes. The
file objects (child_stdout_stderr, child_stdin) are returned.( R9 R R ( R R R= R ( ( s /usr/lib64/python2.6/popen2.pyR ¿ s ( ( R7 R R t warningst warnt DeprecationWarningt __all__t sysconfR. t AttributeErrorR R R
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@ s[ d Z d d k Z d d k Z d d k Z e i d e d d �d d d g Z y e i d � Z Wn e e
f j
o
d
Z n Xg Z d � Z d d d
� � YZ
d e
f d � � YZ e i d d j p e i d j o7 [
[ d d d � Z d d d � Z d d d � Z nA d d d � Z d d d � Z d d d � Z e i d d g � d S( sn Spawn a command with pipes to its stdin, stdout, and optionally stderr.
The normal os.popen(cmd, mode) call spawns a shell command and provides a
file interface to just the input or output of the process depending on
whether mode is 'r' or 'w'. This module provides the functions popen2(cmd)
and popen3(cmd) which return two or three pipes to the spawned command.
iÿÿÿÿNs< The popen2 module is deprecated. Use the subprocess module.t
stackleveli t popen2t popen3t popen4t SC_OPEN_MAXi c C s] xV t D]M } | i d t i � d j o+ y t i | � WqU t j
o qU Xq q Wd S( Nt
_deadstatei ( t _activet pollt syst maxintt removet
ValueError( t inst( ( s /usr/lib64/python2.6/popen2.pyt _cleanup s t Popen3c B sJ e Z d Z d Z e d d � Z d � Z d � Z d d � Z d � Z
RS( s{ Class representing a child process. Normally, instances are created
internally by the functions popen2() and popen3().iÿÿÿÿc
C sC t � | | _ t i � \ } } t i � \ } } | o t i � \ } } n t i � | _ | i d j oL t i | d � t i | d � | o t i | d � n | i | � n t i | � t i | d | � | _
t i | � t i | d | � | _ | o) t i | � t i | d | � | _ n
d | _ d S( sd The parameter 'cmd' is the shell command to execute in a
sub-process. On UNIX, 'cmd' may be a sequence, in which case arguments
will be passed directly to the program without shell intervention (as
with os.spawnv()). If 'cmd' is a string it will be passed to the shell
(as with os.system()). The 'capturestderr' flag, if true, specifies
that the object should capture standard error output of the child
process. The default is false. If the 'bufsize' parameter is
specified, it specifies the size of the I/O buffers to/from the child
process.i i i t wt rN( R
t cmdt ost pipet forkt pidt dup2t
_run_childt closet fdopent tochildt fromchildt childerrt None(
t selfR t
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c C sI | i d t i � | i d j o" t d j o t i | � qE n d S( NR i ( R R R t stsR R t append( R ( ( s /usr/lib64/python2.6/popen2.pyt __del__J s
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| | _ n Wq� t i j
o! | d j o
| | _ q� q� Xn | i S( sh Return the exit status of the child process if it has finished,
or -1 if it hasn't finished yet.i N( R( R t waitpidR t WNOHANGt errorR ( R R R R( ( ( s /usr/lib64/python2.6/popen2.pyR [ s
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t i | � t i | d | � | _ d S( Ni i i R R ( R
R R R R R R R R R R R ( R R R R! R" R# R$ ( ( s /usr/lib64/python2.6/popen2.pyR' w s
N( R5 R6 R R R' ( ( ( s /usr/lib64/python2.6/popen2.pyR9 t s i t wint os2emxt tc C s% t i | | | � \ } } | | f S( s¸ Execute the shell command 'cmd' in a sub-process. On UNIX, 'cmd' may
be a sequence, in which case arguments will be passed directly to the
program without shell intervention (as with os.spawnv()). If 'cmd' is a
string it will be passed to the shell (as with os.system()). If
'bufsize' is specified, it sets the buffer size for the I/O pipes. The
file objects (child_stdout, child_stdin) are returned.( R R ( R R t modeR R ( ( s /usr/lib64/python2.6/popen2.pyR � s c C s+ t i | | | � \ } } } | | | f S( sÆ Execute the shell command 'cmd' in a sub-process. On UNIX, 'cmd' may
be a sequence, in which case arguments will be passed directly to the
program without shell intervention (as with os.spawnv()). If 'cmd' is a
string it will be passed to the shell (as with os.system()). If
'bufsize' is specified, it sets the buffer size for the I/O pipes. The
file objects (child_stdout, child_stdin, child_stderr) are returned.( R R ( R R R= R R t e( ( s /usr/lib64/python2.6/popen2.pyR � s c C s% t i | | | � \ } } | | f S( s¿ Execute the shell command 'cmd' in a sub-process. On UNIX, 'cmd' may
be a sequence, in which case arguments will be passed directly to the
program without shell intervention (as with os.spawnv()). If 'cmd' is a
string it will be passed to the shell (as with os.system()). If
'bufsize' is specified, it sets the buffer size for the I/O pipes. The
file objects (child_stdout_stderr, child_stdin) are returned.( R R ( R R R= R R ( ( s /usr/lib64/python2.6/popen2.pyR ¡ s c C s" t | t | � } | i | i f S( s¸ Execute the shell command 'cmd' in a sub-process. On UNIX, 'cmd' may
be a sequence, in which case arguments will be passed directly to the
program without shell intervention (as with os.spawnv()). If 'cmd' is a
string it will be passed to the shell (as with os.system()). If
'bufsize' is specified, it sets the buffer size for the I/O pipes. The
file objects (child_stdout, child_stdin) are returned.( R R8 R R ( R R R= R ( ( s /usr/lib64/python2.6/popen2.pyR « s c C s( t | t | � } | i | i | i f S( sÆ Execute the shell command 'cmd' in a sub-process. On UNIX, 'cmd' may
be a sequence, in which case arguments will be passed directly to the
program without shell intervention (as with os.spawnv()). If 'cmd' is a
string it will be passed to the shell (as with os.system()). If
'bufsize' is specified, it sets the buffer size for the I/O pipes. The
file objects (child_stdout, child_stdin, child_stderr) are returned.( R t TrueR R R ( R R R= R ( ( s /usr/lib64/python2.6/popen2.pyR µ s c C s t | | � } | i | i f S( s¿ Execute the shell command 'cmd' in a sub-process. On UNIX, 'cmd' may
be a sequence, in which case arguments will be passed directly to the
program without shell intervention (as with os.spawnv()). If 'cmd' is a
string it will be passed to the shell (as with os.system()). If
'bufsize' is specified, it sets the buffer size for the I/O pipes. The
file objects (child_stdout_stderr, child_stdin) are returned.( R9 R R ( R R R= R ( ( s /usr/lib64/python2.6/popen2.pyR ¿ s ( ( R7 R R t warningst warnt DeprecationWarningt __all__t sysconfR. t AttributeErrorR R R
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