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[mw_shl_code=cpp,true]#include <stdio.h>2 j& ~+ O/ p8 O ^
#include <stdlib.h>0 I% p( k, a8 k
#include <string.h>
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, L/ z! `' l, U% |3 ~int _System(const char * cmd, char *pRetMsg, int msg_len)
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FILE * fp;. O, [* n4 W, S8 G2 x! J2 e: |
char * p = NULL;9 i! `4 B) x5 S# O+ c+ c
int res = -1;
4 X4 k* m! Y8 z2 }' ~5 U/ ~ if (cmd == NULL || pRetMsg == NULL || msg_len < 0) j% Z9 E7 T) k
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printf("Param Error!\n");
& \, \! _5 H) v5 X- X return -1;
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if ((fp = _popen(cmd, "r")) == NULL)
; I) ~" \7 v+ |1 m% j) T {
5 p. ^9 [. P3 V$ `- y* a: E+ y3 ? printf("Popen Error!\n");6 C1 h0 h& ^1 a9 _1 z: a6 H
return -2;
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memset(pRetMsg, 0, msg_len);
: o S$ N3 Z4 w; Y/ B0 ~2 u) h //get lastest result 0 M5 I$ B; L0 c4 y& y
while (fgets(pRetMsg, msg_len, fp) != NULL)0 d6 b' m0 g& q8 d+ f
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printf("Msg:%s", pRetMsg); //print all info + F# M3 p/ k" l$ R6 r
}
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2 v( O5 u! n* u% a! `& d5 G if ((res = _pclose(fp)) == -1)8 F- ~% {3 }! i" Z; N' p# Y2 |9 a
{
+ P' f- B% g; y2 k, r( ~ printf("close popenerror!\n");
5 Z1 D/ \; f# H2 S U. ` return -3;) n$ K3 X' l. N i! w* A: |
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pRetMsg[strlen(pRetMsg) - 1] = '\0';
0 E: o# ? `8 b6 r return 0;2 C* }( S/ B" h* a1 x8 z# Z: M
}
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int main()
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//test cmd
& @3 u! b9 U* b1 ?4 |1 p8 G char *cmd = "python d:\\PythonProjects\\Demo1.py [1]";
: t1 x0 t. M' } char a8Result[128] = { 0 };1 X/ F( V, J6 E0 f
int ret = 0;+ X" ~( F& w1 ]2 ~4 b% B# F8 `
ret = _System(cmd, a8Result, sizeof(a8Result));5 l) I6 l- D' b% S' ]) \
printf("ret = %d \na8Result = %s\nlength = %d \n", ret, a8Result, strlen(a8Result));
% ?- Y, z% s& c geTChar();
+ X1 Y9 e6 \# t/ l7 q& Y return 0;
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[/mw_shl_code]
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