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[mw_shl_code=cpp,true]#include <stdio.h>
3 B* d: h$ [( i; ?4 {: L' T& Z#include <stdlib.h>. ~8 G$ N- Z; X( x
#include <string.h>
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, p! X x: Z0 ]; ?; k1 w7 ^int _System(const char * cmd, char *pRetMsg, int msg_len)
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FILE * fp;
! L% J$ X- b% G& J7 R8 Q char * p = NULL; x: f9 j9 b0 V& i
int res = -1;
# c4 ~. @+ U* m if (cmd == NULL || pRetMsg == NULL || msg_len < 0)
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printf("Param Error!\n");
D2 g6 C1 Z0 i6 [* ?. @ return -1;3 L- r" ~) |$ M( }+ I
}
4 F7 L G( d2 ^# h# B if ((fp = _popen(cmd, "r")) == NULL)6 @0 h5 [8 C( n* r$ c/ `) ~
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printf("Popen Error!\n");# s; o* j( ~, w& V. |: C
return -2;
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else9 s2 t- z% ?) V5 R# b/ ~
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memset(pRetMsg, 0, msg_len);7 ` ]; n# Z6 M/ O( s- B
//get lastest result 9 z7 h2 E1 \1 I+ b
while (fgets(pRetMsg, msg_len, fp) != NULL)
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/ m, n' T6 K0 t5 }+ Y" [2 ] printf("Msg:%s", pRetMsg); //print all info 8 O% w, V4 ~0 d1 x
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if ((res = _pclose(fp)) == -1)
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& h S3 w1 k3 R1 C/ j- D$ d6 s$ z; e printf("close popenerror!\n");
! s& y& o/ A/ H return -3;
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pRetMsg[strlen(pRetMsg) - 1] = '\0';* `, A( c. `' ` Y' ?) ^# e6 X
return 0;+ `, |9 E" O2 z$ Y; p
}; S& M5 F5 c& L. q& `& I
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int main()
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//test cmd ! ~' o. _9 v4 q5 x9 K$ [
char *cmd = "python d:\\PythonProjects\\Demo1.py [1]";# O3 [) o# I: N) h- Q
char a8Result[128] = { 0 };
' b7 G# Z) z4 u- Q0 \ int ret = 0;
8 R' z: b( r0 K9 Y# x) o ret = _System(cmd, a8Result, sizeof(a8Result));. l1 L4 z% m3 ~3 S! x% F {
printf("ret = %d \na8Result = %s\nlength = %d \n", ret, a8Result, strlen(a8Result));! J, N( T4 s' g3 U: `
geTChar();/ E* b0 ?3 U6 D) [) w
return 0;
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7 l1 e, T+ M X0 |# e' }/ Z+ Y4 j, n[/mw_shl_code]
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