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[mw_shl_code=cpp,true]#include <stdio.h>3 r6 [! j, ?$ f" J- {' i
#include <stdlib.h>9 m4 v1 E: S+ W2 L+ t( Z
#include <string.h>: Q" i& }& Y7 h. m
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int _System(const char * cmd, char *pRetMsg, int msg_len)
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FILE * fp;
8 M$ ~% K( @: w% O/ a5 V0 G* d; F char * p = NULL;
. Z+ c" Y0 X) }$ b int res = -1;/ T2 N. Z. J" k0 Z* Z: F
if (cmd == NULL || pRetMsg == NULL || msg_len < 0)
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printf("Param Error!\n");
) q/ S# F+ p( |# l return -1;# m/ ^! ~7 C6 _: Z6 D4 x% C* j
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if ((fp = _popen(cmd, "r")) == NULL)5 o: G4 d/ k% x& f8 ^/ t# m
{
; c" e7 h. i0 e" k2 x printf("Popen Error!\n");
3 O" @# O- f5 L7 f: _( S3 v8 G$ n$ C return -2;: d& W4 d' ^$ C( Y: Q, l8 S
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else3 I, S0 J7 E' j: k6 s* b% E
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memset(pRetMsg, 0, msg_len);5 L+ E% }) c: E2 I7 ]4 t: M2 _
//get lastest result
) k$ @$ y. {; h8 h* h1 C while (fgets(pRetMsg, msg_len, fp) != NULL)+ y* k4 v9 J6 P; C
{
. g J G- A0 C0 j, p, X' W- h" o printf("Msg:%s", pRetMsg); //print all info " E! x/ R4 M/ |8 u
}
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& F" I" |- o$ `2 m: X+ }' S if ((res = _pclose(fp)) == -1)
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8 Q2 b, s7 }+ P2 r' v) s% x printf("close popenerror!\n");
# ~. S* D0 `' u* z2 ~7 ] return -3;
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pRetMsg[strlen(pRetMsg) - 1] = '\0';
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0 n) f3 T$ B# a7 ~8 |/ {# `% ~* [int main()1 {# h, [2 x' @: K: l# C5 o
{
0 O3 k/ a d* ?6 M //test cmd Z" j5 G. q% h" P6 I) p9 A
char *cmd = "python d:\\PythonProjects\\Demo1.py [1]"; P4 K2 L+ i) f7 }' _
char a8Result[128] = { 0 };
$ R7 z& O' _* z, y! D- E+ a int ret = 0;
1 b" S5 J" r# A f ret = _System(cmd, a8Result, sizeof(a8Result));
/ b6 M8 K% a* Y# Z printf("ret = %d \na8Result = %s\nlength = %d \n", ret, a8Result, strlen(a8Result));8 V( f r; S1 ]+ t1 |6 J0 z: `
geTChar();. V0 t7 G- u! j9 u( p
return 0;
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" g8 o! J+ ?" i+ d% X. e[/mw_shl_code]
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